Hexa Dominoes — free today on Cults3D, commercial use included

Classic dominoes use rectangles. This one uses double-hexagons that lock edge-to-edge in a honeycomb grid, which means every tile can touch up to six neighbors instead of two. The game plays differently enough that nobody on Etsy is selling it yet. Designer Alphabetical published it on Cults3D this morning under CULTS CU — commercial use cleared for subscribers — and tagged it "temporarily free." 1

Each tile is a pair of hexagons joined at one edge — same dot system as regular dominoes, reshaped for a six-way grid. The two STL files each contain a sheet of tiles; print both to get a full set. The geometry is flat and simple: 8 mm tall, no undercuts, no moving parts. 1

The designer's description is short: "Unique dominoes design. Double hexagons attached." No print settings are listed on the page — which is common for flat game-piece designs that work on any FDM printer without tuning.

The listing has no official settings, so these are inferred from the geometry (flat tiles, no overhangs, no bridging):

Color strategy: A two-color set — one color per player — photographs well and justifies a higher Etsy price than a single-color print. If you don't have a multi-material printer, print the two STL files in different colors. That's the simplest path to a "premium" product photo.

Caveat: This model has 0 makes on Cults3D as of publication time — it's untested in the wild. Print one sheet before you commit to a batch.

A search for "hexagonal dominoes" on Etsy's first page turns up nothing printed in this format — the niche is open. 1 That gap, combined with the low print complexity and year-round gifting appeal, is the core case for listing this now.

Who buys it: board game enthusiasts looking for a new twist on a familiar game, families with children aged 6 and up, puzzle collectors, and teachers who want low-cost classroom manipulatives.

Filament cost: Two flat sheets at 8 mm height use roughly 50–80 g of PLA total, putting materials at under $2 at standard filament prices. Gross margin at $18 retail sits above 85% once the Cults subscription cost is spread across multiple models.

License note: CULTS CU authorizes commercial sale as long as you hold an active Cults3D paid subscription. No per-sale royalty. The "temporarily free" tag also means the designer may move it behind a paywall — downloading the STL today locks in your copy at zero cost. 1

Occasion context: Board games sell year-round, with peaks in December and during summer family travel season. The hex novelty angle also works for "unique gifts for gamers" and "STEM toys" search traffic.

Download: Hexa Dominoes on Cults3D — free today, CULTS CU commercial license.