Game grid
By BoneGnawler
Free
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Game grid
By BoneGnawler
The convex side can be used for traditional Chess, Othello and such by placing four 4x4 blocks next to each other on a high friction surface.
The hollow side for experimental dungeon and exploration games can be used to place custom printed tiles for water, ground, mountains, castles or anything you create. Just make the bottom 20x20 mm with 2 mm wide and high diagonal edges to slide in place.
Free