Ulitmate Video Game Roster Challenge

[Kriven]

Sega

Sonic (Shadow, Scourge, Silver, Knuckles palettes)
Tails
NiGHTS
AiAi

Capcom

Mega Man
Ryu
Amaterasu
Leon Kennedy

Namco

Pac-Man
KOS-MOS
Lloyd Irving
Nightmare (Siegfried alt.)

Activision

Spyro (multiple costumes for multiple eras)
Crash Bandicoot
Stealth Elf
Drobot

EA

Faith
Isaac Clarke
Sheppard (Gender alt.)
SIM (tons of alts.)

Konami

Frogger
Solid Snake
Simon Belmont
Twinbee

TAITO

Bub
Space Invader
Debblun
Twinkle

Square

Cloud
Chrono
Sora
Lara Croft

Hudson

Bomberman
Bonk
Yugo Ogami
Bomberman Zero

CONSOLE EXCLUSIVES

Nintendo

Mario
Link
Samus
Pikachu

Microsoft

Master Chief
Banjo-Kazooie
Sabrewulf
Black Orchid

Sony

Ratchet
Sly Cooper
Jak
Sweet Tooth

Steam

Chell
The Witch
Coach
The Spy - Can transform into other Team Fortress units.


I'd honestly rather do a forty-man list with only three or four companies, though.