@Jerichoholic Josh: That's usally what I do...I can't use the old green screen anymore...it hurts my eyes.

Yeah, same here, MetalMario

I don't have them with me, but here is a quick list of what I have for the old game boy:
The Jungle Book
Power Rangers
Tetris
Super Mario Land 2
Pokemon Blue
Pokemon Yellow
Pokemon Silver
Burger Time

I bought a Blue GameBoy Pocket ^^! & it wasn't too bad $19.99 and all total $23.98

I used to have a right Game Boy collection with all the classics (Donkey Kong, Link's Awakening, Metroid II etc) but then I managed to lose it while I was moving house
I would rebuy the best ones but I think I'll hold out for the DSi virtual console.

I have lots of game boy and game boy color games. It was my first system that I had. I got at least 10 copies of blue 10 of red and 5 of yellow. I always wanted a nother one. Ohhh the memories

Donkey Kong
Final Fantasy Legend III
Legend of Zelda: Link's Awakening
Metroid II: Return of Samus
Wario Land
Wario Land 2
Wario Land 3
Breath of Fire
Castlevania: Aria of Sorrow
Castlevania: Circle of the Moon
Castlevania: Harmony of Dissonance
Crash Bandicoot: The Huge Adventure
F-Zero: Maximum Velocity
Final Fantasy 1&2: Dawn of Souls
Final Fantasy IV Advance
Final Fantasy V Advance
Final Fantasy VI Advance
Fire Emblem: The Sacred Stones
Golden Sun
Legend of Zelda: The Minish Cap
Lunar Legend
Mario & Luigi: Superstar Saga
Mario Kart: Super Circuit
Metroid Fusion
Metroid: Zero Mission
Phantasy Star Collection
Shining Force: Resurrection of the Dark Dragon
Super Mario Advance
Super Mario Advance 2
Super Mario Advance 4
Sword of Mana
Tales of Phantasia
Wario Land 4

My GBA collection is really, REALLY (like creepily) close to SSN's.

Metal Gear Solid for GBC has to be one of the absolute best games on the system. Really, REALLY impressive handheld conversion, especially for its time.

I once owned a GB, but sold it due to serious retardisation. Then I rebought some games along the great Gameboy Pocket and sold all aswell due to more serious retardisation lots of years later. Now I miss many of that games...

Tetris (my frist DS game was also Tetris )
Dr. Mario
Solar Striker
Super Mario Land
Formel 1 "something" (not F-1 Race !)
Tennis
Chase HQ
Spider Man
Kirby´s Pinball Land
Soccer
Tamagotchi
Worms
Pokemon Red/Blue/Yellow
Turok: Battle of the Binosaurs
Mario´s Picross
Alleyway
Donley Kong Lad
Donkey Kong
Mystic Quest
Dr. Mario
Mega Man

My collection is:
2 Game Boy (classic and yellow), 1 Game Boy Pocket (classic), 1 Game Boy Light (it's supposed to be Japan-only, i found one in a mainstream store in Switzerland), 1 Game Boy Color (purple), 2 Game Boy Advance (purple and pink), 1 Game Boy Advance SP (black), 2 Nintendo DS (black and pink).

Here you can look at all the games i still have:
http://club.ign.com/b/list/custom?lid=100018&owner=Alzano...