Commands

/who - shows online players and their levels

/level <player> <level> - gets or sets a players level

Multi-Player Support

Although the default settings will work, you may want to consider the starting positions.

Each player is given a unique spawn position in an outwards spriral.

If skyblock.world_width=5 then players will be assigned in the following positions:

(looking down)

x+5|  21  22  23  24  25   <-- The number of islands is defined by
   |                           skyblock.world_width * skyblock.world_width
x+4|  20  07  08  09  10
   |
x+3|  19  06  01  02  11
   |
x+2|  18  05  04  03  12
   |                        <-- The distance between the players is
x+1|  17  16  15  14  13        defined by skyblock.start_gap
   +--------------------
     z+1 z+2 z+3 z+4 z+5

Ocean Mode

You can set skyblock.world_bottom_node to either default:water_source or default:lava_source to create an endless ocean around your starting island.