http://top100.ign.com/2007/index.html
100. Archon
99. Rayman 2: The Great Escape
98. Quake II
97. Silent Hill 2
96. Wave Race 64
95. Bionic Commando
94. NiGHTS into Dreams
93. Ultima VII: The Black Gate
92. WipeOut 3
91. Pilotwings
90. Okami
89. Alone in the Dark
88. Star Wars (Atari)
87. Advance Wars
86. Perfect Dark
85. Mafia
84. Maniac Mansion: Day of the Tentacle
83. World of Warcraft
82. Syndicate
81. Space Invaders
80. Ninja Gaiden Black
79. Secret of Mana
78. Legend of Zelda: Link's Awakening
77. Star Fox
76. Final Fantasy VII
75. GoldenEye 007
74. Sam & Max Hit the Road
73. Resident Evil
72. MechWarrior 2
71. Planescape: Torment
70. Tecmo Bowl
69. Metal Gear Solid 2: Sons of Liberty
68. Prince of Persia: The Sands of Time
67. Mega Man 2
66. Burnout 3: Takedown
65. Thief II: The Metal Age
64. Total Annihilation
63. Virtua Fighter 4: Evolution
62. Wolfenstein 3D
61. Phantasy Star IV
60. Prince of Persia
59. Command & Conquer: Red Alert
58. Mike Tyson's Punch-Out!!
57. Ico
56. NHL '94
55. Final Fantasy II (IV)
54. Contra
53. Rome: Total War
52. Dune II: The Building of a Dynasty
51. Sonic the Hedgehog
50. Super Smash Bros.
49. Guitar Hero II
48. Shining Force II
47. God of War
46. Tony Hawk's Pro Skater 2
45. Battlefield 1942
44. Panzer Dragoon Saga
43. Baldur's Gate II: Shadows of Amn
42. The Legend of Zelda
41. Super Mario World 2: Yoshi's Island
40. Gran Turismo 3: A-spec
39. Super Mario Bros. 3
38. Final Fantasy Tactics
37. Pokemon Blue Version
36. Grim Fandango
35. Grand Theft Auto III
34. Deus Ex
33. Fallout
32. Halo: Combat Evolved
31. Legend of Zelda: Majora's Mask
30. Metroid Prime
29. Dragon Warrior
28. WarCraft II: Tides of Darkness
27. Star Wars: Knights of the Old Republic
26. Half-Life
25. SimCity 2000
24. Street Fighter II: The World Warrior
23. Super Mario Kart
22. System Shock 2
21. X-COM: UFO Defense
20. Metal Gear Solid
19. Doom
18. Chrono Trigger
17. Super Mario World
16. Shadow of the Colossus
15. Castlevania: Symphony of the Night
14. Pirates! (1987)
13. Ms. Pac-Man
12. Star Wars: TIE Fighter
11. StarCraft
10. Resident Evil 4
9. Final Fantasy III (VI)
8. Legend of Zelda: A Link to the Past
7. Super Metroid
6. Half-Life 2
5. Super Mario 64
4. Legend of Zelda: The Ocarina of Time
3. Civilization II
2. Tetris
1. Super Mario Bros.
I'll add more as they are announced.
So far it's pretty clear that the vast majority of the IGN staff started gaming in the mid-1990s, unless all the older stuff is higher on the list.

