This is a 2x2 mechanical fidget toy inspired by the classic Tic-Tac-Toe game. It uses standard mechanical keyboard switches to provide a satisfying tactile and auditory experience. The project is designed for easy 3D printing and quick assembly.

Project Features

• Mechanical Feel: Designed for standard MX-style mechanical switches (like the blue switches shown in the photos).
• Interchangeable Keycaps: Includes custom-designed keycaps with "X" and "O" symbols.
• Compact Design: A small footprint makes it a perfect desk accessory or pocket-sized fidget toy.
• 3D Printed Base: A sturdy, minimalist frame that holds the switches securely without the need for glue.

Assembly Instructions

1. Print the Parts: Print the 2x2 base and four keycaps (two "X" and two "O").
2. Install Switches: Simply press your mechanical switches into the four slots in the base. They should click into place.
3. Attach Keycaps: Align the keycap stems with the switch crosses and press down firmly.
4. Enjoy: Use it as a desk fidget or a simple 2-player game.

Print Settings Recommendation

• Material: PLA, PETG, or ABS.
• Layer Height: 0.2mm for the base; 0.12mm or 0.16mm for the keycaps to ensure smooth symbol detail.
• Infill: 15-20% is sufficient.
• Supports: No supports required if your printer handles small bridges well.

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