My top 10 video games of all time list, with games from the same series bundled up.
1. Fallout 1, 2 and New Vegas. I play through Fallout 1 & 2 once every other year. New Vegas is such a recent purchase, that after almost 100% completion, I haven't been up to playing it again yet.
2. Star Wars: Knights of the Old Republic 1 and 2. I play through them every other year.
3. Civilization 2 Multiplier Gold Edition. Every now and then I get the urge to start insane city sprawling all over the world, and this game satisfies that urge.
4. Dark Souls: Prepare to Die. It was my first Souls game and quite an adventure to finish. I don't play it regularly, but I do start a throughput every other year, with mixed success.
5. Plan escape: Torment. Haven't really played it since my complete throughput, but every now and then I read up on the dialog and quests of the game, and listen to the voice acting and soundtrack.
6. Chronic Trigger. Play it through every other year.
7. Vampire: the Masquerade - Bloodlines. Start a throughput every other year, but usually get bored by the time you get to Hollywood sewers.
8. Team Fortress 2. Play it at least a few times a month.
9. Batman: Ark ham Asylum. Play it every few months.
10. Super Meteoroid. I start a throughput at least once a year with mixed success.