Theorem - a clever game which is easy to learn, but challenging to master...
Theorem is an abstract relaxing isometric 3d puzzle game in which you roll a cube in order to reach a goal, but one of its faces is forbidden. Each colored tile has its own behavior - you can enable/disable mecanics, teleport yourself on another place, climb up blocks, make use of impossible geometry, etc. 50 levels are available. Brain required ++
Windows Vista (service pack 2)
1024 MB RAM
100 MB available space