Initial build is up, no instructions yet however.
The idea is that you use your left hand to aim spells, and your right to cast them. (can be switched in option menu later).
To aim, simply let the leap detect your left hand, a red marker will appear in game.
To cast a spell, do any of the following:
Air:
Do a wind blast (hand vertically and move forwards)
Water:
Make a wave (hand horizontally and move sideways)
Earth:
Slam it (hand horizontally, curved fingers and move down)
Fire:
Make a pillar (hand horizontally, palm up, curved fingers and move up)
Kill the enemies with the correct spell (currently shown by their color) to protect your base.
Hope you like the idea!
note: The playable area will be increased and normally there would be hell of a lot more enemies, but this was mainly for testing our mechanics ;)