Shattering Jaws is a homebrew Genesis game made by MoonWatcherMD. The game is part of bitbitJAM #3. The game has brief nudity and pixel blood.

You are little Timmy. Be a good boy and pay attention to mom’s advice. Exceed level 4 and get your reward. Be smart, you are the slowest thing out there, learn how to use boats to your advantage. It may be challenging sometimes, don’t give up!

http://www.gamejolt.com/games/shattering-jaws-megadrive/162358