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 ...
Portal 2‘s toughest puzzles come during Chapter 8 when all of the testing elements players have had to deal with so far come crashing together. Before it starts getting too terribly complex, however, ...