Here is Gameinformers list of the top 200 games of all time.
1. The Legend of Zelda (NES, 1987)
2. Super Mario Bros. (NES, 1985)
3. Tetris (PC, 1984)
4. Grand Theft Auto III (PS2, 2001)
5. Half-Life 2 (PC, 2004)
6. Doom (PC, 1993)
7. Metroid (NES, 1986)
8. Final Fantasy III (SNES, 1994)
9. Super Mario Bros. 3 (NES, 1990)
10. Ms. Pac-Man (Coin-op, 1981)
11. World of Warcraft (PC, 2004)
12. The Legend of Zelda: A Link to the Past (SNES, 1992)
13. Super Mario 64 (N64, 1996)
14. Call of Duty 4: Modern Warfare (PS3/360/PC, 2007)
15. Final Fantasy VII (PS, 1997)
16. Mike Tyson
1. The Legend of Zelda (NES, 1987)
2. Super Mario Bros. (NES, 1985)
3. Tetris (PC, 1984)
4. Grand Theft Auto III (PS2, 2001)
5. Half-Life 2 (PC, 2004)
6. Doom (PC, 1993)
7. Metroid (NES, 1986)
8. Final Fantasy III (SNES, 1994)
9. Super Mario Bros. 3 (NES, 1990)
10. Ms. Pac-Man (Coin-op, 1981)
11. World of Warcraft (PC, 2004)
12. The Legend of Zelda: A Link to the Past (SNES, 1992)
13. Super Mario 64 (N64, 1996)
14. Call of Duty 4: Modern Warfare (PS3/360/PC, 2007)
15. Final Fantasy VII (PS, 1997)
16. Mike Tyson