Craft Box

Mix two, make something new.

You start with four elements: Water, Fire, Earth and Air. Combine any two elements you have, and if they react you discover a new one. An element can even be mixed with itself.

Tap an element to drop it in the first slot, then tap another to mix the pair. Tap a filled slot to empty it. With a mouse, you can also drag one element onto another, or onto a slot. On a keyboard, move with Tab and press Enter to pick.

Your goal is shown at the top as a shadow. Craft it to unlock the reveal. Most pairs make something, so keep experimenting: think about what two things would make together in the real world.

An element that turns faded has nothing left to make, so you can stop trying it. When you are stuck, Hint names a pair that brings you one step closer to the goal (on a cache with hints turned on).

Nothing is ever lost and there is no way to fail. Every mix is checked on the server, and your progress is saved on this device when storage is available.