meaning_representation: inform(name[Portal 2], genres[platformer, puzzle, shooter], player_perspective[first person], platforms[PlayStation, PC], available_on_steam[yes])
target: Portal 2 is a first person platformer shooter that involves puzzle solving. It is available on Steam, and is out on is on PlayStation and PC platforms.
references: Portal 2 is a first person platformer shooter that involves puzzle solving. It is available on Steam, and is out on is on PlayStation and PC platforms.