I don't want to name anything i haven't actually played, but it's very rare for me to play a game i don't think is at least 'good' (i tend to research games before buying them, with the general aim being to avoid the shit ones :p).
The best (worst) i can think of would be Disney's Dinosaur on the PS1. I remember quite enjoying it as a kid, but then i also enjoyed picking my nose and and throwing dirt at my garden fence. In hindsight, throwing dirt was more fun.








