It is a 2-player network-based ghost shooter clone..although right now you just shoot at each other and chat.
Please try it out and report back any bugs/crashes/lag/how stable it is.
Link to file:
Net Shooter Download
I really do need to add serialization support to the plugin, but if the performance is pretty decent for folks I think I am just going to release it as an Alpha and take a well deserved break. :-)
Hopefully by posting here I'll get more feedback than on Engineering forum.