awsd to move, mouse to shoot. this is my first project with a highscore system. it doesn't put it in order sadly. it might not work well because this is my 1st project with a "highscore system". so tell me if it works or not, i can't really tell. go to https://sulfurous.aau.at/~sulfurous/#186372870 for it to not have lag.
UPDATE: added upgrade system, costs: 250 for tier 1 upgrade for health, and 500 for tier 2 upgrade for health. 250 for tier 1 firing speed, 500 for tier 2 firing speed, and 750 for tier 3 firing speed. press 1 for health upgrade and press 2 for firing speed upgrade