Seej: a 3D printed, free real-world tower defense game

Zhreng3's Seej is a free/open 3D printable tabletop war-game, a real-world tower-defense game you print and play at home. Seej's players come up with all sorts of innovations that are integrated into a constantly updated set of free designs.

The proliferation of inexpensive filament printers with smaller build platforms requires the advent of a smaller Seej engine, so I’ve added the Marshmallow Mangonel to the kit.

The classic catapult gets improvements inspired by community feedback, too. It’s all compatible with older prints, and is much, much more accurate.

Seej is an Open Source tabletop wargame designed to advance the state of 3d printing through competition and player-directed evolution. Rules for Seej are at

Seej Starter Set, 2013 Edition (via Wonderlandblog)