This is a fast-paced first-person shooter that is completely free to play :)

This is a game with infinitely spawning enemies. In the game, there are 6 enemies and 8 weapons. Each weapon(leaving 2 of them) reflects the highest damage on a certain enemy. In the game, there is a page of documentation that tells you about each weapon and enemy.
It's best to be played while streaming any sort of music you want. :)