The last four puzzles of Portal 2‘s eighth chapter are hands down the toughest in the entire game. Because there are so many elements in each test, they’re extremely complicated and can slow the ...

After peering down at Wheatley's failed experiment, turn around and look at the bottom left side of the wall behind you and you'll see a broken grate. Portal through it, and follow the walkway into ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Valve have a great, mischievous sense of humour. Their games are often full of little secrets, ...

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 ...

If you're looking for a Portal 2 walkthrough and video guide then you've come to the right place. Valve's physics fondling sequel is full of puzzles that will really tax your brain, so no one can ...