« Do [the customers] want more Portal, do they want Portal 2? Do they want map packs, multiplayer, what is the demand? » – Les développeurs de Portal restent à l’écoute de leurs clients.
« Do [the customers] want more Portal, do they want Portal 2? Do they want map packs, multiplayer, what is the demand? » – Les développeurs de Portal restent à l’écoute de leurs clients.