Use the left and right arrow keys to move Crash in the respective directions. Press the 'A' button to jump. Press the 'S' button to spin. Press the 'Q' button to interact with other characters.
Please press love it (if you love it)! ^-^ An old project of mine, which was unfortunately never finished, because of time constraints and a slow PC that died multiple times back then. Feel free to use it as a base for your own Crash Bandicoot platformer game, however. A new, improved version is in the works (as of 2021).