A variation on a test chamber from the singleplayer campaign, the one designed by a nobel prize winner. This one is harder, but in the same spirit. BONUS CHALLENGE: Bring the optional companion cube to the exit <3...

A simple puzzle involving cubes and emancipation grills. BONUS CHALLENGE: Bring the optional companion cube to the exit <3...

If you don't already know what bootstrapping is, you will by the end of this map. BONUS CHALLENGE: Bring the optional companion cube to the exit <3 Everything with signage instead of antlines is related to this challenge. Having trouble with the last puzzl...

Note that the light bridge does not stop you from flinging. Not recommended on a controller. Check out BatCat's remake! https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=766067046 (based on an older version that Prototype broke) BONUS CHALLENGE: Bring...

This is a hard map I made while I was sick. So maybe it's easy and being sick just makes it seem hard? You tell me. BONUS CHALLENGE: Bring the optional companion cube to the exit <3...

More bootstrapping! Now updated to have less of everything! Except bootstrapping, of course - it still has twice as much bootstrapping! BONUS CHALLENGE: Bring the optional companion cube to the exit <3...

Inspired by "Stargazing", but for people with poor eyesight. BONUS CHALLENGE: Bring the optional companion cube to the exit <3...

In this puzzle, you need to have faith in your abilities. Inspired by Libbybapa's map "Free Beer!", though the puzzles (and difficulty levels) are quite different. I can't believe I actually have to say this, but no, this map does not require cube throwing...