As the team codes the game, make sure you integrate these physics into the scrolling engine, if that makes sense. v1.0.2: Added boosting. Hold space to boost and fly faster. Updated the Scratch Cat sprite to wear an Iron Man suit. v1.0.3: Added a speed cap. v1.0.4: Added a city backdrop. v1.0.5: Did a bit of behind the scenes work, edited the Scratch Cat sprite to have jets coming out of his feet. v1.0.6: Edited the city background. v1.0.7: Changed the Scratch Cat sprite (again) to have jets coming from his hands. v1.0.8: Added some input variables, started work on animations. v1.0.9: Added more animation stuff (no actual animations yet, just the state detector.) v1.1.0: Added animations!