Volumiza
The alright "V", B-Boy cypher cat
whether it be the original Deus Ex (1 of my "best ever" games) which was buggy as hell
I absolutely loved that game. It was SO fresh at the time. I loved the bit around the base of the statue of liberty.
Agreed with your post too, some of my favourite games have had their fair share of bugs. Skyrim especially but the greatness of the game can override them sometimes.