This expandable fidget toy is inspired by the iconic TNT block style from classic pixel-based games. The model is built from multiple articulated segments that expand and compress smoothly, creating a satisfying kinetic motion.

The cubic shape and blocky design give it a clean voxel-style appearance while maintaining smooth functionality and durable movement. As the toy expands, the segmented structure shifts in a controlled and visually interesting way.

The model prints fully assembled, requires no supports, and works straight off the print bed. It is easy to print and suitable for all experience levels.

Perfect as a desk toy, stress-relief fidget, or collectible-style object for fans of blocky game-inspired designs. Looks especially good in red filament or multi-color prints.