Portal fans, get ready as the highly anticipated free “Perpetual Testing Initiative” DLC is now available for the PC version of Portal 2. The “Perpetual Testing Initiative” allows players to easily create, share, and play Portal 2 puzzles. The Initiative comes with a simplified puzzle maker that allows that creation of mind-bending puzzles without ever leaving the game. What’s even more impressive here is that Portal 2 fans have already created lots of puzzles that can be downloaded from here. Enjoy!
Portal 2 - Perpetual Testing Initiative DLC Trailer + Opinion