Open Source Mac Multiplayer Games

It's a HL² mod. it's a first personnal shooter where there are zombies.

MV3D is an open source virtual world simulation framework written in Python. It was designed with scalability in mind and aims to be able to distribute a world across as many servers as needed while dynamically balancing the load.

The OverServer is a "server for servers" - its purpose is to allow for coordination of player-hosted servers in one central location so that other players can easily locate games. The OverServer is an open-source tool for game developers who are working on network games and do not require a massively scalable backend for their network services but want a metaserver for their own games. One particular strength of the player-hosted games setup is that it places the burden of Internet traffic on the player base and not a central server. OverServer tries not to violate this strength by keeping the query and response length very low to cut down on overhead from running the metaserver. I designed OverServer with a few lessons in mind from Valve and Won's metaserver setup for Half-life. It is at least somewhat resistant to attack through a challenge-response system for incoming requests. I also wanted the tool to be very simple to "snap in" to an existing application.

Powow is an open-source TCP packets exchange mesh. It allows many TCP clients to connect to a "Powow cloud" (several instances of Powow), to exchange data. Powow is a TCP socket server like Palabre or Oregano.

Second Life Cross Sim Messaging System utilizes the Google App Engine to as the medium to send/receive and persist messages to allow prim/script communication across sims

SuperLauncher is an alternative launcher for Minecraft

Wizard of wor HTML5 remake. Usage: Upload and play. You should have HTML5/CANVAS/WEBGL Capable browser. I did not made this code, it is made by a great programmers!