[Pepper Jack]

there are differences but they are very slight, on the whole it's pretty much the same game. i've not played it much but the differences i've noticed are weapons, improved AI, 3 difficulties allowing you to have up to 20 grenades, very different rank up system. players can join in game rather than waiting in the lobby, you can get up to 3 respawns...that's all i can think of right now