A collection of 3D printable modular terrain models designed for constructing miniature outposts and bunkers. The bundle includes the MagWall Core Set 2.0 and the Bunker Expansion, along with a printable checklist and guide. The modular pieces are designed to connect using 6x3mm magnets or the included non-magnetic pegs, allowing for reconfigurable tabletop terrain layouts. The models are modeled to be printed entirely without supports.