Tomb Raider: The Last Revelation
Besides not being much a jump in graphics, it's gameplay was tired, the controls were iffy, the clues were non-existent when it came to figuring out what you had to locate to move forward... the only high light were the CGI cinemas. Beyond that, it as shit on a GD-Rom.
Sonic Spinball
Don't know if it's a sequel, but it's canon as far as I know. So... to put it bluntly, it sucks. Slowdown-riddled, hit detection challenged, iffy controls... this game was and is horrid. Only the music was good, and even that doesn't apply to all the tracks.
It's Sonic + pinball - speed - playability - fun x $50 = "FUCK! I got ripped off!"