Well, the enemy of my enemy is my friend. It's time to meet up with our favorite AI to figure out a way back up to Wheatley's facilities. If you need some help figuring out the red and white gel, and finding your way back to the real testing zone, just look here.
Portal 2 Walkthrough - Part 2 - Chapters 6-9
We've now got a new target and a new friend...well temporary friend. We've also taken a bit of a trip to the past. If you need some help with the blue, red and white gels and all of Cave Johnson's tests, you can look here for some help.
- Portal 2 - The Fall
- Portal 2 - The Reunion
- Portal 2 - The Itch
- Portal 2 - The Part Where He Kills You
- Portal 2 - Getting Achievements for Science