I would prolly say Lawnmower Man for the genesis. It's a horrible game based on a horrible movie that even though Stephen King wrote the story that inspired it, he refused to have his name put on it. And the game it self is a poor mix of god awful third rate platforming and god awful third rate FPS that play more like the "collect blue orbs" mini-game from sonic 2. The levels are labyrinthine and it forces you to propel forward constantly, but if you bump into a wall you die. It's stupid, poorly designed and frustrating.