The level (player level / profile level) is your constant level that raises by earning enough experience with killing beasts, bossbeasts, recycle modules or win maps (not all maps give experience). By higher levels you´ll unlock new buildings, modules or elements in the skillstar. Also you can unlock special maps for your grinding process.

​The In-Game playprofile level is indepent of the tutorial level.

The basic factor of the needed experience is 1,8.