diff --git a/legendary/cli.py b/legendary/cli.py
index 442fccf..3af80de 100644
--- a/legendary/cli.py
+++ b/legendary/cli.py
@@ -194,7 +194,7 @@ class LegendaryCLI:
             logger.info('Getting game list... (this may take a while)')
 
         games, dlc_list = self.core.get_game_and_dlc_list(
-            platform_override=args.platform_override, skip_ue=not args.include_ue,
+            platform=args.platform, skip_ue=not args.include_ue,
             force_refresh=args.force_refresh
         )
         # Get information for games that cannot be installed through legendary (yet), such
@@ -216,24 +216,24 @@ class LegendaryCLI:
             writer = csv.writer(stdout, dialect='excel-tab' if args.tsv else 'excel', lineterminator='\n')
             writer.writerow(['App name', 'App title', 'Version', 'Is DLC'])
             for game in games:
-                writer.writerow((game.app_name, game.app_title, game.app_version, False))
-                for dlc in dlc_list[game.asset_info.catalog_item_id]:
-                    writer.writerow((dlc.app_name, dlc.app_title, dlc.app_version, True))
+                writer.writerow((game.app_name, game.app_title, game.app_version(args.platform), False))
+                for dlc in dlc_list[game.asset_infos[args.platform].catalog_item_id]:
+                    writer.writerow((dlc.app_name, dlc.app_title, dlc.app_version(args.platform), True))
             return
 
         if args.json:
             _out = []
             for game in games:
                 _j = vars(game)
-                _j['dlcs'] = [vars(dlc) for dlc in dlc_list[game.asset_info.catalog_item_id]]
+                _j['dlcs'] = [vars(dlc) for dlc in dlc_list[game.asset_infos[args.platform].catalog_item_id]]
                 _out.append(_j)
 
             return self._print_json(_out, args.pretty_json)
 
         print('\nAvailable games:')
         for game in games:
-            print(f' * {game.app_title.strip()} (App name: {game.app_name} | Version: {game.app_version})')
-            if not game.app_version:
+            print(f' * {game.app_title.strip()} (App name: {game.app_name} | Version: {game.app_version(args.platform)})')
+            if not game.app_version(args.platform):
                 _store = game.third_party_store
                 if _store == 'Origin':
                     print(f'  - This game has to be activated, installed, and launched via Origin, use '
@@ -242,9 +242,9 @@ class LegendaryCLI:
                     print(f'  ! This game has to be installed through third-party store ({_store}, not supported)')
                 else:
                     print(f'  ! No version information (unknown cause)')
-            for dlc in dlc_list[game.asset_info.catalog_item_id]:
-                print(f'  + {dlc.app_title} (App name: {dlc.app_name} | Version: {dlc.app_version})')
-                if not dlc.app_version:
+            for dlc in dlc_list[game.asset_infos[args.platform].catalog_item_id]:
+                print(f'  + {dlc.app_title} (App name: {dlc.app_name} | Version: {dlc.app_version(args.platform)})')
+                if not dlc.app_version(args.platform):
                     print('   ! This DLC is included in the game does not have to be downloaded separately')
 
         print(f'\nTotal: {len(games)}')
@@ -263,7 +263,8 @@ class LegendaryCLI:
         versions = dict()
         for game in games:
             try:
-                versions[game.app_name] = self.core.get_asset(game.app_name).build_version
+                print(f'{game.title} (App name: {game.app_name}, platform: {game.platform})')
+                versions[game.app_name] = self.core.get_asset(game.app_name, platform=game.platform).build_version
             except ValueError:
                 logger.warning(f'Metadata for "{game.app_name}" is missing, the game may have been removed from '
                                f'your account or not be in legendary\'s database yet, try rerunning the command '
@@ -315,7 +316,7 @@ class LegendaryCLI:
         print(f'\nTotal: {len(games)}')
 
     def list_files(self, args):
-        if args.platform_override:
+        if args.platform:
             args.force_download = True
 
         if not args.override_manifest and not args.app_name:
@@ -340,7 +341,7 @@ class LegendaryCLI:
             if not game:
                 logger.fatal(f'Could not fetch metadata for "{args.app_name}" (check spelling/account ownership)')
                 exit(1)
-            manifest_data, _ = self.core.get_cdn_manifest(game, platform_override=args.platform_override)
+            manifest_data, _ = self.core.get_cdn_manifest(game, platform=args.platform)
 
         manifest = self.core.load_manifest(manifest_data)
         files = sorted(manifest.file_manifest_list.elements,
@@ -678,6 +679,7 @@ class LegendaryCLI:
         args.app_name = self._resolve_aliases(args.app_name)
         if self.core.is_installed(args.app_name):
             igame = self.core.get_installed_game(args.app_name)
+            args.platform = igame.platform
             if igame.needs_verification and not args.repair_mode:
                 logger.info('Game needs to be verified before updating, switching to repair mode...')
                 args.repair_mode = True
@@ -695,6 +697,10 @@ class LegendaryCLI:
             logger.error('Login failed! Cannot continue with download process.')
             exit(1)
 
+        # default to windows unless installed game or command line has overriden it
+        if not args.platform:
+            args.platform = 'Windows'
+
         if args.file_prefix or args.file_exclude_prefix:
             args.no_install = True
 
@@ -703,9 +709,6 @@ class LegendaryCLI:
                 logger.error(f'Update requested for "{args.app_name}", but app not installed!')
                 exit(1)
 
-        if args.platform_override:
-            args.no_install = True
-
         game = self.core.get_game(args.app_name, update_meta=True)
 
         if not game:
@@ -805,7 +808,7 @@ class LegendaryCLI:
                                                           override_manifest=args.override_manifest,
                                                           override_old_manifest=args.override_old_manifest,
                                                           override_base_url=args.override_base_url,
-                                                          platform_override=args.platform_override,
+                                                          platform=args.platform,
                                                           file_prefix_filter=args.file_prefix,
                                                           file_exclude_filter=args.file_exclude_prefix,
                                                           file_install_tag=args.install_tag,
@@ -901,7 +904,8 @@ class LegendaryCLI:
                 if dlcs and not args.skip_dlcs:
                     print('The following DLCs are available for this game:')
                     for dlc in dlcs:
-                        print(f' - {dlc.app_title} (App name: {dlc.app_name}, version: {dlc.app_version})')
+                        print(f' - {dlc.app_title} (App name: {dlc.app_name}, version: '
+                              f'{dlc.app_version(args.platform)})')
                     print('Manually installing DLCs works the same; just use the DLC app name instead.')
 
                     install_dlcs = not args.skip_dlcs
@@ -1344,8 +1348,11 @@ class LegendaryCLI:
         info_items = dict(game=list(), manifest=list(), install=list())
         InfoItem = namedtuple('InfoItem', ['name', 'json_name', 'value', 'json_value'])
 
-        game = self.core.get_game(app_name, update_meta=not args.offline)
-        if game and not self.core.asset_available(game):
+        if self.core.is_installed(app_name):
+            args.platform = self.core.get_installed_game(app_name).platform
+
+        game = self.core.get_game(app_name, update_meta=not args.offline, platform=args.platform)
+        if game and not self.core.asset_available(game, platform=args.platform):
             logger.warning(f'Asset information for "{game.app_name}" is missing, the game may have been removed from '
                            f'your account or you may be logged in with a different account than the one used to build '
                            f'legendary\'s metadata database.')
@@ -1369,11 +1376,11 @@ class LegendaryCLI:
         elif game:
             entitlements = self.core.egs.get_user_entitlements()
             # get latest metadata and manifest
-            if game.asset_info.catalog_item_id:
-                egl_meta = self.core.egs.get_game_info(game.asset_info.namespace,
-                                                       game.asset_info.catalog_item_id)
+            if game.asset_infos[args.platform].catalog_item_id:
+                egl_meta = self.core.egs.get_game_info(game.asset_infos[args.platform].namespace,
+                                                       game.asset_infos[args.platform].catalog_item_id)
                 game.metadata = egl_meta
-                manifest_data, _ = self.core.get_cdn_manifest(game)
+                manifest_data, _ = self.core.get_cdn_manifest(game, args.platform)
             else:
                 # Origin games do not have asset info, so fall back to info from metadata
                 egl_meta = self.core.egs.get_game_info(game.metadata['namespace'],
@@ -1384,7 +1391,10 @@ class LegendaryCLI:
             game_infos = info_items['game']
             game_infos.append(InfoItem('App name', 'app_name', game.app_name, game.app_name))
             game_infos.append(InfoItem('Title', 'title', game.app_title, game.app_title))
-            game_infos.append(InfoItem('Latest version', 'version', game.app_version, game.app_version))
+            game_infos.append(InfoItem('Latest version', 'version', game.app_version(args.platform),
+                                       game.app_version(args.platform)))
+            all_versions = {k: v.build_version for k,v in game.asset_infos.items()}
+            game_infos.append(InfoItem('All versions', 'platform_versions', all_versions, all_versions))
             game_infos.append(InfoItem('Cloud saves supported', 'cloud_saves_supported',
                                        game.supports_cloud_saves, game.supports_cloud_saves))
             if game.supports_cloud_saves:
@@ -1447,6 +1457,7 @@ class LegendaryCLI:
             igame = self.core.get_installed_game(app_name)
             if igame:
                 installation_info = info_items['install']
+                installation_info.append(InfoItem('Platform', 'platform', igame.platform, igame.platform))
                 installation_info.append(InfoItem('Version', 'version', igame.version, igame.version))
                 disk_size_human = f'{igame.install_size / 1024 / 1024 / 1024:.02f} GiB'
                 installation_info.append(InfoItem('Install size', 'disk_size', disk_size_human,
@@ -1586,6 +1597,10 @@ class LegendaryCLI:
                     print(f'- {item.name}:')
                     for list_item in item.value:
                         print(' + ', list_item)
+                elif isinstance(item.value, dict):
+                    print(f'- {item.name}:')
+                    for k, v in item.value.items():
+                        print(' + ', k, ':', v)
                 else:
                     print(f'- {item.name}: {item.value}')
 
@@ -1809,8 +1824,8 @@ def main():
                                 help='Only update, do not do anything if specified app is not installed')
     install_parser.add_argument('--dlm-debug', dest='dlm_debug', action='store_true',
                                 help='Set download manager and worker processes\' loglevel to debug')
-    install_parser.add_argument('--platform', dest='platform_override', action='store', metavar='<Platform>',
-                                type=str, help='Platform override for download (also sets --no-install)')
+    install_parser.add_argument('--platform', dest='platform', action='store', metavar='<Platform>',
+                                type=str, help='Platform override for download')
     install_parser.add_argument('--prefix', dest='file_prefix', action='append', metavar='<prefix>',
                                 help='Only fetch files whose path starts with <prefix> (case insensitive)')
     install_parser.add_argument('--exclude', dest='file_exclude_prefix', action='append', metavar='<prefix>',
@@ -1891,7 +1906,7 @@ def main():
         launch_parser.add_argument('--no-wine', dest='no_wine', help=argparse.SUPPRESS,
                                    action='store_true', default=True)
 
-    list_parser.add_argument('--platform', dest='platform_override', action='store', metavar='<Platform>',
+    list_parser.add_argument('--platform', dest='platform', action='store', metavar='<Platform>', default='Windows',
                              type=str, help='Override platform that games are shown for (e.g. Win32/Mac)')
     list_parser.add_argument('--include-ue', dest='include_ue', action='store_true',
                              help='Also include Unreal Engine content (Engine/Marketplace) in list')
@@ -1916,8 +1931,8 @@ def main():
 
     list_files_parser.add_argument('--force-download', dest='force_download', action='store_true',
                                    help='Always download instead of using on-disk manifest')
-    list_files_parser.add_argument('--platform', dest='platform_override', action='store', metavar='<Platform>',
-                                   type=str, help='Platform override for download (disables install)')
+    list_files_parser.add_argument('--platform', dest='platform', action='store', metavar='<Platform>',
+                                   type=str, help='Platform override for download', default='Windows')
     list_files_parser.add_argument('--manifest', dest='override_manifest', action='store', metavar='<uri>',
                                    help='Manifest URL or path to use instead of the CDN one')
     list_files_parser.add_argument('--csv', dest='csv', action='store_true', help='Output in CSV format')
@@ -1982,6 +1997,8 @@ def main():
                              help='Only print info available offline')
     info_parser.add_argument('--json', dest='json', action='store_true',
                              help='Output information in JSON format')
+    info_parser.add_argument('--platform', dest='platform', action='store', metavar='<Platform>',
+                             type=str, help='Platform override for download', default='Windows')
 
     args, extra = parser.parse_known_args()
 
diff --git a/legendary/core.py b/legendary/core.py
index f2f851c..67c1a63 100644
--- a/legendary/core.py
+++ b/legendary/core.py
@@ -312,90 +312,93 @@ class LegendaryCore:
         if _aliases_enabled and (force or not self.lgd.aliases):
             self.lgd.generate_aliases()
 
-    def get_assets(self, update_assets=False, platform_override=None) -> List[GameAsset]:
+    def get_assets(self, update_assets=False, platform='Windows') -> List[GameAsset]:
         # do not save and always fetch list when platform is overridden
-        if platform_override:
-            return [GameAsset.from_egs_json(a) for a in
-                    self.egs.get_game_assets(platform=platform_override)]
-
         if not self.lgd.assets or update_assets:
             # if not logged in, return empty list
             if not self.egs.user:
                 return []
-            self.lgd.assets = [GameAsset.from_egs_json(a) for a in self.egs.get_game_assets()]
 
-        return self.lgd.assets
+            if self.lgd.assets:
+                assets = self.lgd.assets.copy()
+            else:
+                assets = dict()
 
-    def get_asset(self, app_name, update=False) -> GameAsset:
-        if update:
-            self.get_assets(update_assets=True)
+            assets.update({
+                platform: [
+                    GameAsset.from_egs_json(a) for a in
+                    self.egs.get_game_assets(platform=platform)
+                ]
+            })
+
+            self.lgd.assets = assets
+
+        return self.lgd.assets[platform]
+
+    def get_asset(self, app_name, platform='Windows', update=False) -> GameAsset:
+        if update or platform not in self.lgd.assets:
+            self.get_assets(update_assets=True, platform=platform)
 
         try:
-            return next(i for i in self.lgd.assets if i.app_name == app_name)
+            return next(i for i in self.lgd.assets[platform] if i.app_name == app_name)
         except StopIteration:
             raise ValueError
 
     def asset_valid(self, app_name) -> bool:
-        return any(i.app_name == app_name for i in self.lgd.assets)
+        # EGL sync is only supported for Windows titles so this is fine
+        return any(i.app_name == app_name for i in self.lgd.assets['Windows'])
 
-    def asset_available(self, game: Game) -> bool:
+    def asset_available(self, game: Game, platform='Windows') -> bool:
         # Just say yes for Origin titles
         if game.third_party_store:
             return True
 
         try:
-            asset = self.get_asset(game.app_name)
+            asset = self.get_asset(game.app_name, platform=platform)
             return asset is not None
         except ValueError:
             return False
 
-    def get_game(self, app_name, update_meta=False) -> Game:
+    def get_game(self, app_name, update_meta=False, platform='Windows') -> Game:
         if update_meta:
-            self.get_game_list(True)
+            self.get_game_list(True, platform=platform)
         return self.lgd.get_game_meta(app_name)
 
-    def get_game_list(self, update_assets=True) -> List[Game]:
-        return self.get_game_and_dlc_list(update_assets=update_assets)[0]
+    def get_game_list(self, update_assets=True, platform='Windows') -> List[Game]:
+        return self.get_game_and_dlc_list(update_assets=update_assets, platform=platform)[0]
 
-    def get_game_and_dlc_list(self, update_assets=True, platform_override=None,
+    def get_game_and_dlc_list(self, update_assets=True, platform='Windows',
                               force_refresh=False, skip_ue=True) -> (List[Game], Dict[str, List[Game]]):
         _ret = []
         _dlc = defaultdict(list)
         meta_updated = False
 
-        for ga in self.get_assets(update_assets=update_assets,
-                                  platform_override=platform_override):
+        for ga in self.get_assets(update_assets=update_assets, platform=platform):
             if ga.namespace == 'ue' and skip_ue:
                 continue
 
             game = self.lgd.get_game_meta(ga.app_name)
             if update_assets and (not game or force_refresh or
-                                  (game and game.app_version != ga.build_version and not platform_override)):
-                if game and game.app_version != ga.build_version and not platform_override:
+                                  (game and game.app_version(platform) != ga.build_version)):
+                if game and game.app_version(platform) != ga.build_version:
                     self.log.info(f'Updating meta for {game.app_name} due to build version mismatch')
 
                 eg_meta = self.egs.get_game_info(ga.namespace, ga.catalog_item_id)
-                game = Game(app_name=ga.app_name, app_version=ga.build_version,
-                            app_title=eg_meta['title'], asset_info=ga, metadata=eg_meta)
+                game.asset_infos[platform] = ga
+                game = Game(app_name=ga.app_name, app_title=eg_meta['title'], metadata=eg_meta,
+                            asset_infos=game.asset_infos)
 
-                if not platform_override:
-                    meta_updated = True
-                    self.lgd.set_game_meta(game.app_name, game)
-
-            # replace asset info with the platform specific one if override is used
-            if platform_override:
-                game.app_version = ga.build_version
-                game.asset_info = ga
+                meta_updated = True
+                self.lgd.set_game_meta(game.app_name, game)
 
             if game.is_dlc:
                 _dlc[game.metadata['mainGameItem']['id']].append(game)
             elif not any(i['path'] == 'mods' for i in game.metadata.get('categories', [])):
                 _ret.append(game)
 
-        if not platform_override:
-            self.update_aliases(force=meta_updated)
-            if meta_updated:
-                self._prune_metadata()
+        self.update_aliases(force=meta_updated)
+        if meta_updated:
+            self._prune_metadata()
 
         return _ret, _dlc
 
@@ -440,8 +443,7 @@ class LegendaryCore:
             game = self.lgd.get_game_meta(libitem['appName'])
             if not game or force_refresh:
                 eg_meta = self.egs.get_game_info(libitem['namespace'], libitem['catalogItemId'])
-                game = Game(app_name=libitem['appName'], app_version=None,
-                            app_title=eg_meta['title'], asset_info=None, metadata=eg_meta)
+                game = Game(app_name=libitem['appName'], app_title=eg_meta['title'], metadata=eg_meta)
                 self.lgd.set_game_meta(game.app_name, game)
 
             if game.is_dlc:
@@ -453,7 +455,7 @@ class LegendaryCore:
         self.update_aliases(force=True)
         return _ret, _dlc
 
-    def get_dlc_for_game(self, app_name):
+    def get_dlc_for_game(self, app_name, platform='Windows'):
         game = self.get_game(app_name)
         if not game:
             self.log.warning(f'Metadata for {app_name} is missing!')
@@ -462,8 +464,8 @@ class LegendaryCore:
         if game.is_dlc:  # dlc shouldn't have DLC
             return []
 
-        _, dlcs = self.get_game_and_dlc_list(update_assets=False)
-        return dlcs[game.asset_info.catalog_item_id]
+        _, dlcs = self.get_game_and_dlc_list(update_assets=False, platform=platform)
+        return dlcs[game.asset_infos['Windows'].catalog_item_id]
 
     def get_installed_list(self, include_dlc=False) -> List[InstalledGame]:
         if self.egl_sync_enabled:
@@ -539,6 +541,11 @@ class LegendaryCore:
         install = self.lgd.get_installed_game(app_name)
         game = self.lgd.get_game_meta(app_name)
 
+        # Disable wine for non-Windows executables (e.g. native macOS)
+        if not install.platform.startswith('Win'):
+            disable_wine = True
+            wine_pfx = wine_bin = None
+
         if executable_override or (executable_override := self.lgd.config.get(app_name, 'override_exe', fallback=None)):
             game_exe = executable_override.replace('\\', '/')
             exe_path = os.path.join(install.install_path, game_exe)
@@ -584,10 +591,11 @@ class LegendaryCore:
 
         if install.requires_ot and not offline:
             self.log.info('Getting ownership token.')
-            ovt = self.egs.get_ownership_token(game.asset_info.namespace,
-                                               game.asset_info.catalog_item_id)
+            ovt = self.egs.get_ownership_token(game.asset_infos['Windows'].namespace,
+                                               game.asset_infos['Windows'].catalog_item_id)
             ovt_path = os.path.join(self.lgd.get_tmp_path(),
-                                    f'{game.asset_info.namespace}{game.asset_info.catalog_item_id}.ovt')
+                                    f'{game.asset_infos["Windows"].namespace}'
+                                    f'{game.asset_infos["Windows"].catalog_item_id}.ovt')
             with open(ovt_path, 'wb') as f:
                 f.write(ovt)
             params.egl_parameters.append(f'-epicovt={ovt_path}')
@@ -975,10 +983,9 @@ class LegendaryCore:
         old_bytes = self.lgd.load_manifest(app_name, igame.version)
         return old_bytes, igame.base_urls
 
-    def get_cdn_urls(self, game, platform_override=''):
-        platform = 'Windows' if not platform_override else platform_override
-        m_api_r = self.egs.get_game_manifest(game.asset_info.namespace,
-                                             game.asset_info.catalog_item_id,
+    def get_cdn_urls(self, game, platform='Windows'):
+        m_api_r = self.egs.get_game_manifest(game.asset_infos[platform].namespace,
+                                             game.asset_infos[platform].catalog_item_id,
                                              game.app_name, platform)
 
         # never seen this outside the launcher itself, but if it happens: PANIC!
@@ -1000,8 +1007,8 @@ class LegendaryCore:
 
         return manifest_urls, base_urls
 
-    def get_cdn_manifest(self, game, platform_override=''):
-        manifest_urls, base_urls = self.get_cdn_urls(game, platform_override)
+    def get_cdn_manifest(self, game, platform='Windows'):
+        manifest_urls, base_urls = self.get_cdn_urls(game, platform)
         self.log.debug(f'Downloading manifest from {manifest_urls[0]} ...')
         r = self.egs.unauth_session.get(manifest_urls[0])
         r.raise_for_status()
@@ -1036,7 +1043,7 @@ class LegendaryCore:
                          force: bool = False, disable_patching: bool = False,
                          game_folder: str = '', override_manifest: str = '',
                          override_old_manifest: str = '', override_base_url: str = '',
-                         platform_override: str = '', file_prefix_filter: list = None,
+                         platform: str = '', file_prefix_filter: list = None,
                          file_exclude_filter: list = None, file_install_tag: list = None,
                          dl_optimizations: bool = False, dl_timeout: int = 10,
                          repair: bool = False, repair_use_latest: bool = False,
@@ -1069,7 +1076,7 @@ class LegendaryCore:
             if _base_urls:
                 base_urls = _base_urls
         else:
-            new_manifest_data, base_urls = self.get_cdn_manifest(game, platform_override)
+            new_manifest_data, base_urls = self.get_cdn_manifest(game, platform)
             # overwrite base urls in metadata with current ones to avoid using old/dead CDNs
             game.base_urls = base_urls
             # save base urls to game metadata
@@ -1203,6 +1210,8 @@ class LegendaryCore:
         offline = game.metadata.get('customAttributes', {}).get('CanRunOffline', {}).get('value', 'true')
         ot = game.metadata.get('customAttributes', {}).get('OwnershipToken', {}).get('value', 'false')
 
+        if file_install_tag is None:
+            file_install_tag = []
         igame = InstalledGame(app_name=game.app_name, title=game.app_title,
                               version=new_manifest.meta.build_version, prereq_info=prereq,
                               manifest_path=override_manifest, base_urls=base_urls,
@@ -1210,7 +1219,8 @@ class LegendaryCore:
                               launch_parameters=new_manifest.meta.launch_command,
                               can_run_offline=offline == 'true', requires_ot=ot == 'true',
                               is_dlc=base_game is not None, install_size=anlres.install_size,
-                              egl_guid=egl_guid, install_tags=file_install_tag)
+                              egl_guid=egl_guid, install_tags=file_install_tag,
+                              platform=platform)
 
         return dlm, anlres, igame
 
@@ -1293,7 +1303,7 @@ class LegendaryCore:
         return os.path.expanduser(self.lgd.config.get('Legendary', 'install_dir', fallback='~/legendary'))
 
     def install_game(self, installed_game: InstalledGame) -> dict:
-        if self.egl_sync_enabled and not installed_game.is_dlc:
+        if self.egl_sync_enabled and not installed_game.is_dlc and installed_game.platform.startswith('Win'):
             if not installed_game.egl_guid:
                 installed_game.egl_guid = str(uuid4()).replace('-', '').upper()
             prereq = self._install_game(installed_game)
@@ -1426,7 +1436,8 @@ class LegendaryCore:
     def egl_get_exportable(self):
         if not self.egl.manifests:
             self.egl.read_manifests()
-        return [g for g in self.get_installed_list() if g.app_name not in self.egl.manifests]
+        return [g for g in self.get_installed_list() if
+                g.app_name not in self.egl.manifests and g.platform.startswith('Win')]
 
     def egl_import(self, app_name):
         if not self.asset_valid(app_name):
@@ -1506,8 +1517,8 @@ class LegendaryCore:
             mf.write(manifest_data)
 
         mancpn = dict(FormatVersion=0, AppName=app_name,
-                      CatalogItemId=lgd_game.asset_info.catalog_item_id,
-                      CatalogNamespace=lgd_game.asset_info.namespace)
+                      CatalogItemId=lgd_game.asset_infos['Windows'].catalog_item_id,
+                      CatalogNamespace=lgd_game.asset_infos['Windows'].namespace)
         with open(os.path.join(egstore_folder, f'{egl_game.installation_guid}.mancpn', ), 'w') as mcpnf:
             json.dump(mancpn, mcpnf, indent=4, sort_keys=True)
 
diff --git a/legendary/lfs/lgndry.py b/legendary/lfs/lgndry.py
index 7a445d7..8604547 100644
--- a/legendary/lfs/lgndry.py
+++ b/legendary/lfs/lgndry.py
@@ -177,8 +177,8 @@ class LGDLFS:
     def assets(self):
         if self._assets is None:
             try:
-                self._assets = [GameAsset.from_json(a) for a in
-                                json.load(open(os.path.join(self.path, 'assets.json')))]
+                tmp = json.load(open(os.path.join(self.path, 'assets.json')))
+                self._assets = {k: [GameAsset.from_json(j) for j in v] for k, v in tmp.items()}
             except Exception as e:
                 self.log.debug(f'Failed to load assets data: {e!r}')
                 return None
@@ -191,7 +191,7 @@ class LGDLFS:
             raise ValueError('Assets is none!')
 
         self._assets = assets
-        json.dump([a.__dict__ for a in self._assets],
+        json.dump({platform: [a.__dict__ for a in assets] for platform, assets in self._assets.items()},
                   open(os.path.join(self.path, 'assets.json'), 'w'),
                   indent=2, sort_keys=True)