2K Games, a publishing label of Take-Two Interactive Software, Inc. (NASDAQ: TTWO), today announced the exciting multiplayer features of Serious Sam II. The multiplayer features in Serious Sam II will allow for full co-operative gameplay on both PC and the Xbox® video game and entertainment system from Microsoft. The PC version will allow up to eight gamers to fight their way through the complete game via LAN and online, with the Xbox version allowing up to four players via Xbox Live or system link.