i built Retro Pop Catcher, a Snapchat Lens Studio AR game using JavaScript. Mechanic: face-tracked collector game with progressive levels. a fantastic AR game concept, with built-in chin-mounted collector, head-tilt movement, falling collectibles and hazards, progressive difficulty through Level 5, scoring, lives, timer, pooled objects, collision feedback, and restart flow all captured. featured; - Canvas API: Transparent retro media-pop arcade backdrop with Y2K scanlines, neon edge accents, and drifting light specks behind gameplay. - Sprite Manager: Pooled falling collectibles and bomb-orb hazards for the retro collector game. - Sprite Store: Four upright, centered gameplay sprites: butterfly hair clip, reflective compact disc, chunky neon star, and matte-black spiky bomb orb. - Sprite Store: Four upright, centered gameplay sprites: butterfly hair clip, reflective compact disc, chunky neon star, and matte-black spiky bomb orb. - Face Landmarks: Tracks the chin landmark and head rotation for the collector scoop's face-anchored, tilt-controlled movement. - Canvas API: Front gameplay canvas for the chin-mounted translucent cassette scoop, neon collection bursts, hit flash, level-up burst, and game-over panel. - and more features were added.