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 $13.9K — a different platform, not this one.
Zero Tolerance
Also onSteam
Kill or Be Killed If this 3D game doesn't get your adrenaline pumping, nothing will. Zero Tolerance has you killing alien terrorists who want to annihilate your defense colony. But don't worry, you have an arsenal of weapons to hunt them down through a maze of passageways, hidden doors, and gunfire. Zero Tolerance is a heart-pounding, non-stop action as you take out the bad guys with grenades, shot guns, bazookas and laser guns. And its all in a Pixel Perfect 3D, 360 Degree perspective. Zero Tolerance - you don't just play it, you survive it. Enjoy extra features like TV effect filter, Save states, and Turbo mode!
Ratings
25
read from the US store
Review score
84%
8.4/10 · read from the US store
Prices
Where to buy
The United States storefront in every case, so this compares stores and not countries.
Prices
Price by market
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.