Instructions are in the game. Press flag twice. NEVER USE TURBO MODE!!! (Turbo mode is activated by pressing the shift key and the flag button at the same time, btw)
Thanks to @dorypal5 and @deadeye12. Wasn't changing the highscore so changed that, the colour of the clone trooper, the reinforcements and much more! Story: You, Commander Cody, have been given orders to go and fight on Geonosis and save the Chancellor. You are stopped by a mighty force of droids you have to defeat. Fight for victory!
