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 $9.1K — a different platform, not this one.

Mobile Forces

Once a great mod, now an astonishing game in its own right, where you not only need a quick trigger finger but also crafty tactics. In this military-themed FPS you can take control over a wide range of vehicles, arm yourself with a nice variety of special weapons and fight in a cleverly created urban environment. But if you will ever get bored – which is doubtful – there is a community that will be more than happy to serve you some cool mods. So what are you waiting for, soldier? Do you want to live forever? Well-balanced vehicles and weapons Large, well-designed maps that make full use of the vehicles’ added mobility Addictive gameplay and low system requirements make it a good choice for an ad-hoc lan party