Mind games
Sokoban
Sokoban is a man working in a factory. His work is to push boxes to special spots without getting stuck against walls or in corners. Your goal is to help him make this work in a minimum of move.
Daleck
Dr Who arrive on the Dalecks planet. They will chase him until he dead. Each time Dr Who move from one cell to other ( or try to stay in place ) they try to follow him