No revenue estimate for GOG — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $332.1K — a different platform, not this one.

Battlevoid: Harbinger

Battlevoid: Harbinger is a hard sci-fi space exploration game blending roguelike, turn-based, star map strategy, and real-time space battles. You are a young commander given the task to venture out into enemy territories, far away from home to unknown galaxies, never knowing what you will face as you jump out from hyperspace. Intense and gripping sci-fi space adventure simulation Explore new procedurally generated galaxies each playthrough Galaxies full of mysterious places and dangerous encounters Carry out missions, discover new technology, and help humanity survive Unique turret upgrade system, never seen in a game before Superb pixel graphics and effects