Your objective in this fantasy tower defense game is to survive all 20 game levels, keeping your tower energy barrier up and beating the enemy waves off thanks to the magic spells at your disposal. Drain and collect the souls of the killed enemies, in order give them to the Dark Lord' spirit for gaining new spells and for upgrading their power. The collected souls are useful also to restore your tower energy barrier and to recharge your mana pool. The game is almost all playable with YOUR MOUSE only. The in-game tutorial explains all the controls of the game. Pressing "H" KEY during the game is always possible to open the "Help page" clarifying the controls resume. Have fun!