Five-in-a-Row Marble Game

This is a fully 3D‑printable strategy game for two players, inspired by classic five‑in‑a‑row mechanics.

The set includes a durable 9×9 game board and contrasting red/white marbles for clear visibility during play.

Players take turns placing their marbles on the grid, aiming to form a straight line of five identical pieces in any direction—horizontal, vertical, or diagonal.

The game rewards foresight, planning, and tactical blocking, making each match a tense and engaging duel of strategy.

Features

• AMS is not required
• Glue is required for the top gold-colored plate and for attaching the marbles
• Functional locking between the two box halves; the marble holders fit precisely into place

Print Settings

• Layer height: 0.12 mm
• Walls: 7
• Infill: 40% (Gyroid) — important due to the large size; prevents warping and internal stress
• Supports: Not required (designed to print cleanly without support)
• Material: PLA recommended
• Tolerance: No scaling needed
• Assembly: Only the Board, the Top Section Bottom Piece, and the Top Insert Plate require assembly. These three components form the decorative upper section of the box.