Corrupt Eldritch Order is a 2D-Action Platformer, where you play as an assassin hired by your employer. Your job isn't exactly easy, and you have to deal with monsters of the like you've never seen before. You can play as four classes in the game, new recruit, agent, technician, and "The Closer". Rely on the help of the merchant, a character you'll meet on numerous occasions as you trek through each level where he'll give you the tools and resources that can best your enemies.