Mega Man Anniversary Collection (GC). I got it because I wanted an introduction to the Mega Man series. Turns out the first 6 games are all the same and they're all hard. It's also awkward playing the games with the GC controller when they were designed for the NES/SNES controller.
Mega Man X: Command Edition (GC). My first Mega Man game. It's a stupid RPG with random encounters in an otherwise empty area. Plus, even on easy kills, Mega Man annoyingly says "Ahh. I did it." The boss battle warning is not for photosensitive people. I got it really cheap at a video store that was going out of business, so I just sold it at Gamestop and was through with it.

what...the...crap...