Sequential discovery mechanism enables step-by-step problem solving for a rewarding experience
3D printed PLA construction with heavy infill ensures durability and a premium feel
Includes both gems, a number, and a hidden message for multi-layered objectives
Magnetic parts and small components add complexity and tactile engagement
Produced by Joshua Clouser, known for high-quality mechanical puzzles
Summarized by Shop
This is pre-order for a copy of Jammed Gem Again 3D.
PLEASE READ: There is a $20 NON-REFUNDABLE deposit to hold a copy. When you copy is ready to ship, we will email you with the remaining balance and shipping balance. This will be due within 3 days of receipt. If not paid we will move you to the bottom of the list, but not remove you, u