30 mechanics — puzzles, arcades, word games, promo widgets — in vanilla JavaScript + Canvas. Zero dependencies, mobile-first, every value from colors to prize odds lives in a commented config. Play them all live below.
Every template here reskins through a single config file — colors, texts, levels, prizes, probabilities. We adapt any of them to your site, or build a bespoke interactive promo (wheels, quizzes, puzzles) from scratch.
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