Any suggestions for 4-5 player co-op play games?

[Spunj99]

I too have played SOASE co-op stylee.

Was 4 of us vs some AI.

 

[Indie]

Hungry Hippos..ONLINE!..

dunno really, if its RTS your looking for, Starcraft! but i could be bias there

TA is very good too as somebdoy has already posted

allsooo Cossaks is pretty awesome!