Original Location of My Favorites These maps are so good, I favorited them. Unforutnately there isn't a quick and easy way to subscribe to my favorites so this is where the collection comes in. These puzzles require various levels of thinking! These puzzle

The hardest Portal 2 maps I have played. Puzzles requiring ninja-skills and insane timing don't count as hard puzzles. They are just annoying. Portal is a puzzle game, and timing should not be a critical element of the game. Also, if I die in puzzles with

Mervious's maps I'd like to play. In alphabetical order.

Portal 2 Single maps *** Portal 2 Single maps *** Portal 2 Single maps ***

This is a collection.

Perpetual Testing Initiative fan-made chambers in which the solution is based on a cleaver use of the standard game mechanics, without requiring prior knowledge of some special tricks. Main contributor is obviously the great Mevious.

Collection of great community levels