Ziva- A challenging puzzle platformer game with some unique gameplay mechanics. Complete all 30 levels by collecting the crystals. Copy objects with the mouse and use it wisely to get to the crystals. Change color of the background and active blocks to remove the obstacles. Copy blocks on the same colour blocks to remove them. Copy the player if there are multiple crystals. The +1 block gives you an extra copy. For grey christals you must invert yourself. Also read the in game tutorial.