The Puzzler

Moving tiles, twisty puzzle with two intersecting circles.

Your point is to rotate each half of the puzzler to return colors to their solved positions. There are three levels: Novice (easy), Challenger (medium), Avenger (hard). Try to solve each level, as quick as you can, and don't use any helps. This is simulator of original puzzle, but it's unofficial version and neither the game nor the developer is endorsed or related by inventors in any way.