The Official Game Group of Outer Haven for the Arma triple

https://v1.steam.hlxgame.cc/groups/SECHS/announcements/detail/505076346647480116

Have a look here for details. But it's pretty simple, I loaded up a world that the SECHS group created back in 2013.

Don't ♥♥♥♥ with pre-existing stuff, it's a relic type of thing. You can build in the plots/areas that aren't ♥♥♥♥♥♥ with tho, that's fine. Just don't change existing stuff.