Bring a touch of retro gaming nostalgia to your desk with this Mystery Cube–shaped piggy bank, inspired by the iconic Question Block from the Super Mario series.
The model is designed to be fully support‑free, sturdy, and functional, featuring a top slot for coins and folded banknotes, plus a screw cap on the bottom for easy emptying.

✨ no-AMS

In addition to the multicolor version, a no‑AMS variant is available for single‑extruder printers. It includes three separate parts — Point.stl, QubeNoAms.stl, and Question.stl — designed to be slotted together and glued. This allows you to achieve the colored question‑mark effect without using an AMS.

✨ Main Features

• Design inspired by the classic Question Block
• Overall size: 120 × 120 × 120 mm
• Top slot for coins and folded bills
• Screw cap on the bottom for secure opening/closing
• Thick walls and solid structure
• Printable in PLA, PETG, or ABS
• No supports required

📐 Dimensions & Technical Details

• Main body: 120 mm per side
• Wall thickness optimized for rigidity and clean printing
• Slot sized for standard coins and folded banknotes
• Threaded cap designed for a stable and durable fit

🖨️ Recommended Print Settings

• Material: PLA recommended (PETG for extra durability)
• Layer height: 0.2 mm
• Infill: 15–20%
• Perimeters: 3
• Supports: not required
• Bed temperature: 60 °C (PLA)
• Nozzle: 0.4 mm

🎨 Tips

• Print the cube in yellow and the question mark faces in white for a game‑accurate look
• You can paint or apply stickers for an even more realistic finish
• Great as a gift for Nintendo fans or as a decorative item

📄 License

Let me know which license you prefer and I’ll add it.