Wii games - SMG, Zelda TP, Mario Kart, SSBB, Wii Sports, Wii Play, Endless Ocean, Blue World, Wii Fit, Super Monkeyball, Rogue Trooper, Shaun White, NMH, NMH2, GH: WT, Aerosmith, Zack&Wiki, Okami, RE4, Force Unleashed, Clone Wars, Scarface, PES, Tenchu, Trauma Centre NB, Madworld, Rune Factory, Wii Sports Resort, Metroid Prime Trilogy, Muramasa, COD Reflex, Obscure, Silent Hill, Rabbids Go Home, NSMB, Bully, Tatsunoko vs Capcom, Red Steel 2, Monster Hunter Tri
The biggest difference IMO is the zombie count. Drive through the Maintenance Tunnel; you'll see what I mean. Also, the Wii version isn't as nonlinear as the 360 version. It forces you to do missions in order to leave the Security Room.
Montani semper liberi
For there is naught to fear
the gang's all here
so Hail to West Virginia, Hail!