LibreMesh - An Open Source Sofware for Geek-free Mesh Community Networks.

Insurgency - Take to the streets for intense close quarters combat, where a team's survival depends upon securing crucial strongholds and destroying enemy supply in this multiplayer and cooperative Source Engine based experience.

Qaul - Ad-hoc wireless mesh-network suite that harnesses the power of everyday devices such as computers...

Warface - Warface - is a free online shooter with diverse PVP modes, exciting PVE missions, outstanding arsenal and millions of fans around the world!

cjdns - Cjdns is a networking protocol and reference implementation, founded on the ideology that networks...

Shadow Warrior - Shadow Warrior by the famously known Flying Wild Hog is a mix-up of brilliant Action, First person Shooter and combat elements and offers a thrilling game-play and story to enjoy.