Time for us to delve into the latest offerings from Portal 2's Perpetual Testing Initiative. This week, Guy and Cam face a giant Creeper, tackle vertigo and bounce around with some sweet pinball action.
Download this week's tests from the Steam Workshop:
Portal Creeper (Minecraft) by Skayride
Not Another Puzzle by Rand0mNumbers
Have you made your own test chambers? Seen any you think should be featured? Let us know in the comments below, or tweet us @gamespotuk!
