Test Chamber 16 is Portal 2‘s final main puzzle room and it’s definitely one of the game’s trickiest. It combines excursion funnels, repulsion gel, and turrets in a way that can stump even the most ...

You can now create co-op test chambers in Portal 2, thanks to a new update Valve released for PC. The chambers can be built using the game's puzzle maker. The update also implements a Quick Play ...

It’s hard to get enough of Portal 2. Just when you thought you were out, they release the free puzzle maker to suck you back in. You’ve been the guinea pig for so long, being given the opportunity to ...

For all of its expert writing and interesting characters, the gameplay of Portal is where it truly shines. Levels, broken up into different "test chambers," challenge the player in new and unexpected ...

Lego Cuusoo, the place where new Lego ideas are incubated, currently has two Lego Portal sets up to be voted on. The first set to be introduced, back in January was by user T-Brick. The Portal Test ...

It’s been eight years since Valve released a singleplayer game. Hopes of seeing the Half-Life series completed have all-but vanished, and we’re unlikely to see another Left4Dead or Portal. Yet while ...