If Daikatana is ever on sale on Steam or GOG for like $1 (yes, it's on Steam and GOG), I'll probably buy it just for the morbid curiosity factor. I did the same with Aliens Colonial Marines when it was like $5.

(on the subject of Aliens:CM, maybe it's only because I played it after many many patches but to be honest it wasn't THAT bad, just really average [still had major clipping problems in some spots], I thought the DLC campaign was more interesting in spite of the retcons it made to the movie canon)

A game with partner A.I. so stupid that they will just run around in circles.