OMG, you ARE me!
FF7 - Last disc, stopped playing
FF9 - Last boss, died once, stopped playing
FF10 - Last boss, died once, stopped playing
OOT - Last dungeon before Ganons castle, stopped playing
Although I have completed:
Half Life 1 & 2
Golden Sun (the first one)
Day of the Tentacle
Munch's oddysee
Strangers Wrath
But my proudest acievements:
97/99 Mudokens on Abes Oddysee
288/300 Mudokens on Abes Exodus
I wish there was a website where you could keep track of your achievements and upload photos and stuff, that would rock. Especially if it had a rating system etc!