I have a really short attention span.. Like, Grand Theft Auto San Andreas is something I'd pull out once a year, and the last time I checked it had a save from 2006. Zelda: Windwaker has a save from 2005...
I do complete games, but only by forcing myself through it, or by being really, really immersed. So, the here's the games that immersed me:
1. Super Mario Bros
2. Super Mario 2
3. Super Mario 3
All three of these games were like hardcore drugs for me.. I just couldn't put them down.
4. Double Dragon 3. Beat it three or four times in a row.
5. Final Fantasy II.
6. Final Fantasy III. Also beat it twice, and got a good way into a third play.
7. Tie Fighter: Collectors CD Rom. This is the last game that ever hooked me 100%.. I even watched the intro every damned time, just because I was that into it. Since, nothings ever come close to the appeal this game had.
8. Myst
9. Ultimate Doom: Thy Flesh Consumed.
10. Duke Nukem 3d
11. System Shock 2. Got the diskette collection. In 2000 or 2001.
Good fun, very immersive.
12. Bioforge. Beating up someone with a severed arm is pretty fun. ^_^;
13. Wing Commander 3. Personally, I thought the blonde was ditzy, and the redhead was full of herself. :p
14. Monkey Island. This is well into 2004 or so that I'm experiencing a game most people played decades earlier, and so I had no nostalgia to draw me in. But damned if this wasn't one of the best games I've ever not payed for.
15. Metal Gear Solid. Justified my buying a PS1 over an N64.
16. MGS2.