"Chell... awaken... Hear me, Chell: the end of days is upon us. The Core Transfer is complete. The enrichment center will be consumed and the humans will ascend. As it should be. But Chell... I have made mistakes. Out of arrogance... out of fear... I sinne...

As I was writing my Monoportal Mapping Guide, I came across having to tell people how they could use autoportals on ceilings... which I've never done myself. So as I sat there pondering about its applications, dozens of ideas came to mind. This test is an ...

Gel can sometimes be only a small part of the solution. Greatly inspired by this map from TeamSpen210: https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=176370123 Two puzzles about momentum and propulsion gel. It's been in the makings since early 2017...

And don't it feel good! I suppose this is my first proper light bridge-focused puzzle (Peaceful and Prisoner didn't explore them much, I find). My entry for Trial by Fire #4, where the theme is "Think Twice" - a significant portion of the solution must be ...

This chamber is derived from Mystical Λva's map Laserful Recall. Playing the original is not required but is recommended. This puzzle is very simple: get the redirection cube and the laser to the exit. Nevermind the fizzlers, it's not like they're in the w...

This puzzle contains only two portal surfaces. Piece of cake, right? I mean, there's only so much you can do. Or is there? This puzzle involves repulsion gel and an orange funnel. Greatly inspired by similar maps, such as Demon Arisen's map Dual, as well a...