Oh snap, gunstrike as in gunster? Awesome! Ijji is stupid for closing it, and I have lost respect for them since them, if this guy made a private server it'd be really popular.
although ijji closed it (never played it)
ijji still has rights to it (license)
therefor. this guy can have fun, if he does become popular he can be expecting a fat sue, and who knows maybe after the sue ijji will put it back up