New game concepts like gravity vectoring, non-euklidian design and the like.

In this collection you will find all of the puzzles of the "Impossible spaces" series, puzzles with mindblowing asskicking mindfucks and other things

Maps that you can't make in real life or draw a map of the map.

This is merely a collection of the Portal 2 mods I had subscribed to from some time ago. They were taking up a lot of space, but I wanted to save them for future reference. Hence, this collection. If you want to play them to, feel free! :)