Make reading easier.
Dyslexia-friendly uses OpenDyslexic with Atkinson Hyperlegible fallback.
'Auto' follows your device's reduce-motion setting.
Perfect for classrooms. A teacher can share the link ?mute=1 to pre-mute the class.
Boost contrast for low vision, or swap success green to amber for red-green colorblindness.
How Byte talks to you. Doesn't change the code, just the vibe.
▸ tap the pond
A hundred and fifty sparks shoot up from a nozzle at the bottom of the screen. Gravity pulls them back down. Each spark cools from yellow to orange to red as it ages. Tap anywhere to fire a radial burst from your finger.
150 independent particles, each with position, velocity, and lifespan. Each frame: velocity gains a downward kick from gravity, position steps by velocity, lifespan ticks down. When a particle dies or flies offscreen, it respawns at the emitter.
This is exactly how every video game explosion, sparkle effect, and rain animation works. It's also the core of Newtonian mechanics — the same F = ma that sends rockets to orbit is the only rule running here.
Every VibeBoy lab paints with these 16 colors — the same palette PICO-8 made famous. Constraints are what make pixel art feel like pixel art.
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