Grey Mario xtra simple simple step Mario using sensing trick This is a simplification oof the original project, and also uses variables to keep track of the key presses (the sensing trick). This means you don't need any conditionals, which speeds up the game. This trick can also make sure you can only jump if you are touching the ground. --------------------------Instructions----------------------------- -Arrow keys to move -Avoid Spikes and Traps -Touch the flag to proceed to the next level