Overview
This collection includes the bonus maps that were originally exclusive to the Xbox 360 Live Arcade release Portal: Still Alive. For Portal, its menus are based on those from The Orange Box version, and includes the changes from the Portal ARG as well as Portal: Still Alive. For Portal 2, the game is almost unchanged; it includes the original single-player and co-op campaigns and the Peer Review DLC.References
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Tweet: "Portal: Companion Collection, developed for Switch in collaboration with @Nvidia Lightspeed Studios, includes the single player experiences of Portal and Portal 2, as well as Portal 2's full co-operative game mode, which is playable via split-screen, local and online multiplayer." @valvesoftware on Twitter (February 9, 2022)
