I've been recently playing Unturned PvE3 server (PEI), & were wondering if there's a thread that can show us all rules specifically. Secondly, we were hoping to build our home upwards to avoid any problems regarding our home's size, & were wondering if there's a limit to the height our home is allowed? Thanks in advance.
If you had looked under Unturned, General: https://justplayhere.com/threads/base-rules.14693/ There is no limit as to the altitude where you can build as long as you are within the confines of the map. The size limit applies no matter where the base is located.