The listing, Insane - Steam Key has ended.
!nsane is a nod to the cult game "Logical" from the good old Amiga days. It's all about balls and twist locks. You have to arrange the balls in the right order to pick the lock. What sounds simple enough quickly turns out to be a uniquely tricky game.
Collect four balls of the same color in a twist lock and blow them up. To beat a level, you have to pick each lock at least once. Every level adds new elements like traffic lights, one-way streets and color changers, and you also have to keep an eye out for the indestructible black balls!
!nsane features 50 exciting levels that really get your brains working. The difficultly increases progressively. Its initial levels are easy, but !nsane rapidly becomes an absorbing and addictively intricate puzzle!
http://store.steampowered.com/app/452930/