well about gameplay
actualy its "too easy" if you understand logic of it (just spawn 1-2 bots and kill them, repeat for ~5-10 mins, at round 3-4 youl deal lots of damage to Boss, and can move like to 10+ round very easy...)
ofc gameplay is not like real game
also il add multiplayer (2 players) to this project next week/2, will be much easier to destroy enemy xD