Streets are not safe, so be on your guard! in street fight online, you will fight waves of opponents and try to survive as long as you can. with each opponent you beat, you'll earn coins to spend on the shop to unlock upgrades. some will expand your health bar and others will increase the damage you deal temporarily. use your mouse to move and the left mouse button to attack. keep your eye on your health bar. once it is empty, you'll lose the game.