Growing up, we never really had the monies for games, so on a few of my consoles that I managed to procure (GB:A, Atari and Genesis most notably) I only had one or two games for them. My list is pretty limited but here's my top fifty.
1.Suikoden II
2.Metal Gear Solid 2
3.Valkyrie Profile: Lenneth
4.Super Paper Mario
5.Legend of Mana
6.Suikoden
7.Chrono Trigger
8.Metal Gear Solid 3: Snake Eater
9.Lunar II: Eternal Blue Complete
10.Final Fantasy VII
11.Disgaea 3: Absence of Justice
12.Persona 3
13.Little Big Planet
14.The Legend of Zelda
15.Persona 4
16.Super Puzzle Fighter II Turbo
17.Final Fantasy IV
18.Sonic the Hedgehog
19.Disgaea: Hour of Darkness
20.Harvest Moon: Back to Nature
21.Suikoden III
22.Star Ocean: The Second Story
23.Super Mario Brothers 2
24.Final Fantasy Tactics
25.Tetris
26.Ninja Gaiden
27.Super Mario Brothers
28.The Elder Scrolls: Oblivion
29.La Pucelle Tactics
30.Phantom Brave
31.Metal Gear Solid
32.Animal Crossing: City Folk
33.Castlevania: Symphony of the Night
34.Final Fantasy X
35.Final Fantasy VIII
36.Sword of Mana
37.Cave Story
38.Legend of Dragoon
39.Tiny Toon Adventures
40.The Little Mermaid (NES)
41.Mother
42.Kingdom Hearts
43.Megaman X
44.Metal Gear Solid 4
45.Little Big Planet PSP
46.Rayman
47.Xenosaga: Episode 1
48.Lemmings
49.Mario is Missing!
50.Pokemon Snap