Crystal Threat

Concept : 

Defend your Minecart by shooting and using you spell.

You can also set defenses that gonna help you out, but takecare, each defense make your spells less powerfull.

Control :

ZQSD : Move

Spacebar : Jump

Left Mouse Button : Shoot

Right Mouse Button : Building mode/ SpellCasting mode

1 / 2 : Cast spells / Set up defense

Set up a defense on  another one of the exact same type for taking back the defense.