In no particular order.
FM - Ive been buying the series since 2006, and you just find yourself so addicted to it, ive got FMH for ipod touch as well, best games ever created.
MW2 - Great game, only if you are good at it though
, not that im on it much, because my brother bots it all day. Probably the second best console game ive ever played on behind GTA san andreas.
FIFA - Ive had every Fifa game from 98 on the ps1 to world cup 2010 for xbox, and ive had PES as well, but Fifa beats it hands down.
GTA - Ive had, Vice City, Liberty city stories, Episodes from libery city etc. They are all great games but San Andreas is outstanding, i could sit and play on that for hours.
Pokemon - You have to include it, no matter what anyone says. im 17 now, but everyone i know has played pokemon when they were younger, I remember when i got Pokemon Gold for my birthday once, but it broke :'(
FM - Ive been buying the series since 2006, and you just find yourself so addicted to it, ive got FMH for ipod touch as well, best games ever created.
MW2 - Great game, only if you are good at it though

FIFA - Ive had every Fifa game from 98 on the ps1 to world cup 2010 for xbox, and ive had PES as well, but Fifa beats it hands down.
GTA - Ive had, Vice City, Liberty city stories, Episodes from libery city etc. They are all great games but San Andreas is outstanding, i could sit and play on that for hours.
Pokemon - You have to include it, no matter what anyone says. im 17 now, but everyone i know has played pokemon when they were younger, I remember when i got Pokemon Gold for my birthday once, but it broke :'(