Admin ?

[Rapier]

Is it possible to assign Admn to another player also without opening the game to everyone?

[Ryzilynt]

If you are running a dedicated server yes, not sure otherwise. In the dedicated server config file there are security groups. You have 3 different levels and you can set a different password for each level.

},
"userGroups": [
{
"name": "Admin",
"password": "PasswordHere",
"canKickBan": true,
"canAccessInventories": true,
"canEditBase": true,
"canExtendBase": true,
"reservedSlots": 0
},
{
"name": "Friend",
"password": "Password2Here",
"canKickBan": false,
"canAccessInventories": true,
"canEditBase": true,
"canExtendBase": false,
"reservedSlots": 0
},
{
"name": "Guest",
"password": "Password3Here",
"canKickBan": false,
"canAccessInventories": false,
"canEditBase": false,
"canExtendBase": false,
"reservedSlots": 0
}
]

[Ryzilynt]

Don't know if it's still accurate but this article explains how to do the same thing with in-game menus.

https://www.ign.com/wikis/enshrouded/Enshrouded_Multiplayer:_How_to_Host_a_World_and_Play_With_Friends