Gemma's Hat

A casual wearable puzzle game, to be mounted on the brim of a hat (preferably Gemma's). Anyone can play the game by swiping a magnet past the wearer's head. When someone manages to solve the puzzle, the colors of the decoration will change and the game starts all over again.
Jam year: 
A Local Game for Local People
Crowd Sourced
Take control
One hand tied behind my back
Non-digital game (board game, card game, physical game, sport, etc.), Other digital platform
Technology Notes: 
Arduino-based wearable game. Built with Arduino Gemma, output using 3 NeoPixel rings, input with magnetic switch (reed switch). The game is worn by one person (who does not play) and can be played by anyone who has a magnet.

Physical design, Inger Ekman

Code and game logic, Inger Ekman and Amandine Coget

Hat model, Gemma Thomson

Game Stills: 
Source files: