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

Space Outpost Silicon One

Shoot, loot, level-up and fight your way to the Vault in this single-player first-person shooter. Solo-dev indie game made by an industry veteran. Now supports Unreal5 advanced graphics with hardware ray tracing, Lumen global illumination & reflections, NVIDIA DLSS 4 and more!