This features everything you'd need to know for any metric of starting to run, whether you're on old or new patches, need backup powerups, or just want to do individual levels.

Note that any movement that requires slipping above and around a ledge or catching side collisions CANT BE PERFORMED on newer patches. You'll have to jump a lot more or play the game as intended in many of these scenarios.

If you still need to get the game, check out the resources tab for a download folder that includes both the game files and programs to run them.