I don't think they have an online Resident Evil game. If there is, it is NOT made by Capcom. The only way to play RE online is to have either a PS3 or XBox 360 with wich you can go online, purchase Resident Evil 5, then buy the DLC for it by either going to PlayStation Network or XBox Live(respectively). It has Versus type gameplay on it were you can either fight against human, AI or both at the same time. The other way to play online is if you & a friend BOTH have RE5 for the same system & BOTH can go online, than you guys can play co-op through the whole game. Hope that answered your question.