completed:

• final fantasy viii (snes)
• final fantasy xi (snes)
• skyrim (pc) (and there went a thousand hours of my life)
  • Dragonborn DLC
  • Dawnguard DLC
  • Several giant mods: Moonpath to Elsweyr, Interesting NPCs...
• portal (pc)
• neverwinter nights (pc)
• space quest (apple IIGS)
• fallout 3: goty edition (pc)
• fallout new vegas (pc)
• oblivion (pc)
  • main quest
  • knights of the nine
  • shivering isles
• morrowind (pc) - main quest
  • tribunal DLC
• saints row iv (pc)
• mass effect 1 (pc)
• mass effect 2 (pc)
  • Normandy Crash Site DLC
  • Lair of the Shadow Broker DLC
• mass effect 3 (pc)
  • Citadel DLC
• fallout 4 (pc)
  • got all the achievements, bobbleheads and magazines.
  • Automatron DLC
• dragon age: origins (pc). still have plenty of achievements left

haven't completed yet but still intend to:

• the sims medieval (pc)
• portal 2 (pc)
• morrowind:bloodmoon (pc)
• chrono trigger (dsi) - i'm kinda stuck
• bioshock 2 (pc)
• bioshock infinite (pc)
• elder scrolls online (pc) - not that it can be finished, but i'm not done yet
• dungeons of dredmor
• Kisima Inŋitchuŋa/Never Alone

not completed:

• the sims 1, 2 & 3 (had to quit. there is no end.)
• world of warcraft (quit in 2006. still got cravings until I took up skyrim.)
• super mario world (snes) - my mom beat it though
• super mario all-stars (snes)
• eve online - lasted through the free trial period
• unreal tournament - as far as i'm concerned this is a game you play on the lan with your friends
• starcraft - same
• diablo II - by the time I got it, my wrists couldn't handle all the clicking