Your task is to protect the magic crystal, to which waves of enemies are coming.
To win, you need to summon soldiers to the battlefield, this costs mana. You can also use mana to build towers and use magic that opens when you level up.
There are several types of enemies, some attack from close, others attack from afar, some split into two new enemies when they die... Combine abilities and you win!

-Dynamic gameplay
-Crowds of enemies
-Interesting gameplay