I think a simple, small, FPS shooter range like this for short breaks is a neat idea. The first thing I noticed is that the text all uses an unreadable blocky font. I don't know if that was intentional or is a bug. It would be nice if there were some instructions with the full list of inputs you can use, and what can be done in the game. You list a few on the page, but don't include right mouse click for zoom. There is a room with gear that I can't seem to interact with, and another with explosions. It would be nice to know what these are for and if there is anything to do there. I'd also like if the targets reset faster and there were more of them. Overall, this is a good start.