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 $83.2K — a different platform, not this one.

Warrior Kings: Battles

Orbis has been plunged into chaos and war rages across the land like the fires of hell. Anarchy has spread like a plague across the seas to the Empires of the South and East. The Empires, Nations and Kingdoms of Orbis have collapsed in on themselves, breaking down into Baronies, Provinces and City States. Each man’s hand is set against his brothers’ in terrible bloody battles for survival and supremacy. Chaos is driving the provinces apart and the Empire closer to war. Warrior Kings: Battles is set in the amazing and living medieval fantasy world of Orbis. To conquer it will take all the cunning, resourcefulness and tactics you can muster. 22 mission non-linear campaign offers over 40 hours of single player gaming. Go your own way: choose the paths of the Imperial church, the Pagan gods or that of Renaissance technology - develop different civilizations, units & abilities. Use real military tactics with a supreme range of combat tools - select from cavalry, rocket launchers, catapults, spies, war elephants, arch druids, elementals, golems, summoned beings and many more! Strategically use terrain, arms and formations to defeat your enemies. Valhalla Battles mode allows you to jump into the action faster and let’s you play shorter games. No economy, no peasants, no research, no upgrades. It’s just carnage, carnage, carnage!