I myself have not found the swear word bi*** but have found the word ass which obviously isn't bad AT ALL. Great game ,don't need to worry about multiplayer (except for communication with adults which can easily be avoided) Quite hard to play the game though, can be complicating and confusing
Lets kids work with other people. There isn't restraints against other Real life people swearing, the game though has units that say for example, "Get your a** over here marines!" and "My a** is over there sir."