They never bought any game "for me" unless I asked for it, and I can only remember 4 videogames that they accepted to gift me: TMNT (yeah, that one), NBA Live 95, Full Throttle and Warcraft 2, all for PC.
But we had plenty of games around, as they always liked to play. I mean, they decided to buy a Phillips MSX2 in the mid 80's, and a regular PC in the late 80's, keeping it updated for a while until my older brothers (and me later) started to share (or "share", *wink* *wink*) games with their friends for both, MSX and PC, so the need to buy games was usually quite low. By the mid 90's my parents got a bit alienated, as everything was starting to be too complex for their taste, and they just kept playing old games in both machines.
So yeah, their taste on their own was quite good. The pile of Konami cartridges for MSX I have around say so.