Ancient Alchemy - educational game

Ancient Alchemy is a free online flash game of the category educational games.

Turn 3D objects into solid gold. Find numbers one after another as fast as you can to do this.

Use arrow keys to rotate object, or drag around it.

A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.