Dungeon Defenders

Dungeon Defenders is a Tower Defense Action-RPG where you must save the
land of Etheria from an Ancient Evil Create a hero from one of four
distinct classes to fight back wave after wave of enemies by summoning
defenses and directly participating in the action-packed combat

Customize and level your character, forge equipment, gather loot,
collect pets and more Take your hero through multiple difficulty modes
and challenge/survival missions to earn more experience & even better
treasure. Join your friends with 4-player online and local
(splitscreen) co-op to plan your strategies together or compete in PvP
Deathmatch.