This is an Open Source game based on drumo's design and concept art which is developed by Reddit community. If you don't use Reddit, you are still more then welcome to use it.
A unique blend of arcade action and real time strategy, Copter Commander is fun for novices but surprisingly deep. It currently supports one to four players via Internet play and is based on the game design of Rescue Raiders and Armor Alley.
Muq is a network server that goes several design generations beyond MOO or Java in providing support for applications characterized by these five requirements: Multi-user, Persistent state, Complex data, Complex code, and Distributed networking.