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 $31.3K — a different platform, not this one.

Geneforge 2 - Infestation

Wildly open-ended adventure in a unique fantasy world. Use battle or diplomacy and trickery to change the world, served by an army of custom-made mutant monsters. Almost 90 zones to explore and 50+ hours of gameplay. Enormous range of factions, quests, and paths to victory.