No revenue estimate for EPIC — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $7.9M — a different platform, not this one.

Into the Dead: Our Darkest Days

Into the Dead: Our Darkest Days is a side-scrolling shelter survival game that tasks you with guiding a desperate group of zombie apocalypse survivors to safety. Craft weapons, scavenge resources, balance your group’s needs, and try to get everyone out of danger alive.