Scott Kevill has released GameRanger 3.1, the latest version of his Mac OS X-compatible online multiplayer gaming service. GameRanger supports online multiplayer gameplay for over 100 games, including Heroes of Might and Magic IV, Tom Clancy’s Ghost Recon, Jedi Knight II: Jedi Outcast, and Soldier of Fortune II: Double Helix. A full list of feature additions and bug fixes is available here. GameRanger is a free download and is available now for Mac OS 8.6 and later and Mac OS X.