All upgrades add more.
Your mission in this unique tower defense game is to control an evil mage and build your army from the ground up to dominate the lands. Instead of placing little turrets that shoot at incoming baddies, it's your job to summon in hordes of evil beasts that will swarm along the path and raid the village. Unlock new units, learn new spells, and think up unique summoning strategies to overcome the defenses of your foes.
Use YOUR MOUSE to control the game.
Use 1-9 NUMBER KEYS to summon units and cast spells. Good luck!