No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $2.6K — a different platform, not this one.

Night of the Dead Simulator

Grab a weapon and come with us—the end of the world has begun, and time has run out. The end of the human race is near. The zombie attack is threatening our future. But there is one hope left: you. As a DELTA team soldier, you have the cure in your hands. Will you be the one to save the world? Use your weapons, find and keep track of ammunition, and reach your objective, which is several kilometers to the east. So hurry up and get a move on. Time waits for no one. Does anyone know how to dispatch a zombie? Face hordes of hundreds of zombies while you enjoy an immersive bodycam experience. Have fun messing around for a while. The zombies are goofs, and you’re an expert in destruction. But don’t forget that the end of the world is around the corner. Make the most of what you’ve got around you! - Get moving. Humanity’s future is just hours away. You’ll only have a limited time to reach your objective. - Become an expert in destruction by doing away with hordes of hundreds of zombies.