space to shoot arrow keys to move u = speed upgrade 10 cash s = buy score 25 cash t = trade kills for money 1 kill = 10 cash b = buy life 25 cash l = lightning speed upgrade 35 cash e = extra shield and shock wave length 50 cash 1 = shield 25 cash every time 2 = shock wave 75 cash every time 3 = laser 100 switch from lightning x = laser speed upgrade 50 cash 4 = bomb 100 cash m = bomb size upgrade 75 cash 5 = death laser 1000 cash v = death laser duration 100 cash y = death laser size 100 cash 6 = mega laser 10 000 cash d = mega laser duration 1000 cash i = mega laser size 1000 cash 7= flame thrower 100 000 cash p=flame thrower duration 10 000 cash w=flame thrower size 10 000 cash
you must be logged in to scratch to be eligible for most coins holder mega laser bomb update laser and kills update cash feature added upgrade feature press U to upgrade speed costs 10 score if you go in debt you lose. added start screen with welcome message. added two potions. Blue, potion of power, 10 points. Red, potion of life, 10 lives.
