Jinxirn Puckast

Jinxirn Puckast is the complete companion for spinning-top craftspeople. Design every detail of your top on a virtual lathe, predict how long it will spin, and then put it to the test in head-to-head battles — all before a single shaving hits the floor. The Workshop lets you build tops section by section, choosing real materials from pine and beech to tungsten and brass. The physics engine computes mass, centre of mass, moment of inertia, and the critical spin rate your top must reach to precess stably. When your design is ready, the Spin Lab runs a full simulation — tracking tilt, spin rate, and energy losses across every phase of the run, from the first wobble to the final fall. Not satisfied with your numbers? The Tuner searches the design space automatically, optimising for maximum sleep time, minimum critical rate, or any target you choose. When your top is battle-ready, take it to the Arena and duel opponents across five archetypes — from the stamina-grinding Sleeper to the imbalance-exploiting Attacker — on floors ranging from a flat board to a concave dish that keeps tops locked in combat through a full season ladder. Share your work with a tap: Jinxirn Puckast renders a Spec Card showing your top's cross-section diagram, full mass-property sheet, and best run statistics, ready to save to your photo library or send to fellow turners. Whether you are a seasoned woodturner refining a competition design or a curious newcomer exploring the physics of the gyroscope, Jinxirn Puckast turns theory into craft.