Cuphead [cdkeys.com] (PC Digital Download)

$ 11.82 w/ code CDK36454

Game activates via Steam

Or, You may click here [facebook.com] and ‘Like’ CDKeys on Facebook to receive an additional 5% off unique discount code (apply at checkout). Must be logged in to CDKeys for code to apply.
*I think this would have to be instead of the above coupon code