If you've got a spare buddy around to solve these maps with you it obviously helps. If not, well there's plenty of other methods you can use to entertain yourself.
Be sure to scope out the newest video of Colours #4:
If you're a fan of Portal 2 Co-Op then these should hopefully whet your appetite for more challenging puzzles! Granted these are presented in an artistic theme that tries to distnance itself from the ordinary black and white look of most portals chambers, but that doesn't mean some elements and themes haven't crossed over, like Dynamic Music for instance!
To access these maps just stop by the downloads section of this mod!