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 $53 — a different platform, not this one.

Sands of Fire

This game is also included in Retro First Friday Collection #3 bundle. Bring a cannon to a gunfight. You hear the rumbling drone of approaching enemy tanks returning from a dawn patrol. The hapless armored vehicles have wandered directly into your trap. You wait until they’re in your line of sight and yell “FIRE!”, shattering the stillness of the quiet morning. After the ensuing engagement, you survey the burning wreckage. Another battle has been won, but the war is far from over. Take control of forty tons of pure armored destruction! World War II is raging, and the enemy is fighting hard for every inch of territory in North Africa. Devastate the opposing forces with superior tactics, cunning strategy, and tremendous might. Leave the enemy forces smoldering in your tracks, and bring your fellow countrymen home safely! Engage in up to 48 realistically recreated tank battles from World War II from Tobruk and El Alamein to the Kasserine pass, Tunis and Bizerte. Carefully customize your loadout for each mission. Direct allies in battle and choose tank formations to give you an advantage.