No revenue estimate for EPIC — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

Everlasting Guilt

if you’re into Doom, Furi \ Titan Souls, this game will fulfill your needs with its FPS, fast-paced gameplay that heavily focuses on Boss fights, each with a unique approach that has its own mechanics, and a load of enemies to unleash your anger and test your arsenal upon.