Hordes of Hordes is an original open-field tower defense game from the creator of the Protector series. Modify your roster of traps, units and spells, which you will use to defend against hordes of baddies on each map. Traps and units cost gold while spells cost mana; you gain gold and mana by killing enemies. Complete levels to earn metal, mana cores and manuals. Metal is used to upgrade traps, mana cores are used to manipulate spells, and manuals are used to train your units. Each map gives you the option to play until you run out of lives or when you reach the last wave (normal mode). You must complete maps on normal mode to unlock new maps.