Any other light-redirecting games like Guide the Light?

[MasterChief3624]

http://forums.toucharcade.com/showthread.php?p=2642024

That's the thread for the game, Guide the Light.

It's a game about redirecting light using mirrors, to light up gems and complete the level. It's such a great game, but I despise the addition of time constraints and enemies/hazards.

So I was wondering: Are there any other good light-directing games on the App Store, preferably those without time constraints or enemies?