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 $2.3M — a different platform, not this one.

War Mongrels

Do you enjoy a good mix of tactical elements, adventure, and stealth, all tightly packed into a dark, fascinating story? We felt it was a rhetorical question, so that’s the experience we’ve crafted ;)    Try different tactics in each mission. Distract the enemies or drop parts of destroyed buildings on their heads. The interactive environment opens up many tactical options for you to explore.    Have you been spotted? Draw your weapon and try to shoot your way out!    Join forces with a friend (PC) and build your team of mongrels as you play! Each character has their own personality, background, and skills to use during the journey.