The key of the entire game is to understand which colour is a certain gradient of gray. On the manual (open with TAB) it is written to create 3 water potions (blue), 4 electricity (yellow) and 5 fire (red potions). You gotta find which one is clearer or darker gray. (HINT: if yellow is a clear color, must be really close to white, right). THANKS FOR THE REVIEW <3