Alternatively, you can try the following patched solutions:
The Last Unblocked Season
Leo felt a cold dread. They were nine games into their franchise. Undefeated. The running back was on pace for 2,000 yards. And the retro bowl—the pixelated championship game they’d been grinding toward for two months—was just three wins away.
Retro Bowl Poki on GitHub provides a stable web version.
Tips for if you can already access the game. Which of these would be most helpful for your situation?