I can only play on a server called Insania, and when i click there i find three more servers, Arcadia and 2 more.

But i cant fins abbadon and trieste....

wtf, where do i find them?

you are playing dekaron EU then.

trieste and abaddon are the servers (Insania is a server, the following "servers" are just like channels/shards or w/e) for 2moons, the version of dekaron for North America. dekaron EU is for europe.

But some1 said that trieste and arcadia is the same shit, just different names?

they are not the same at all. arcadia is a channel of the server INSANIA in dekaron EU. trieste is the first server in the NA version of dekaron 2moons.

dekaron eu~~