Discord - Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
Nakama - Nakama is an open-source distributed social and realtime server for games and apps.
Mumble - Mumble is an open source, low-latency, high quality voice chat software primarily intended for use...
TeamTalk - TeamTalk 4 is a conferencing system which enables a group of people to collaborate and share...
Game Center - Game Center brings social gaming to OS X and iOS apps.
Roger Wilco - Download Roger Wilco Mark I now from the world's largest gaming download site, FilePlanet!