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 $24.1K — a different platform, not this one.

Kaamos: Puzzle Roguelike

Kaamos is a bite-sized turn-based puzzle roguelike where battles are fought by matching tiles on a grid with looping rows and columns. Build your character and deck of tiles by looting equipment from your foes. Traverse a dark medieval world where the Sun went down and never rose again. Face hostile opponents in duels to the death where you see enemy actions in advance. Match tiles of the same color on a grid where dragging a row or column loops it back on the other side in order to counter the incoming onslaught of enemy attacks. Stab, crush and cleave your way to victory. Equip powerful weapons, armor, and rings to change your tactics and tile selection for battles. Want to be a dual-wielding berserker, an evasive duelist, or a knight clad in heavy armor? With over 180 items there are interesting build choices and playstyles for every player. Navigate a randomly generated dark medieval world filled with madness. Unravel the mystery behind the disappearance of the Sun or fade into the darkness. You are not alone. There’s always something lurking in the dark behind every fork in the path.