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.
The homepage shows the three headline features. This is the rest — every tool, course, and creative surface inside the product. If you're doing a due-diligence scroll before handing your kid a credit card, this is the page for you.
Describe a game in plain language — the AI writes working code. The same engine professional developers use, wrapped for kids.
Hover over any line of code. The AI explains it in kid-language — powered by a fast helper model for instant response.
The AI runs the game, catches bugs, and reports what to fix in plain English. Real engineering practice, made visible.
Work on multiple files — the runtime bundles them together. Kids graduate from single-file scripts to real projects.
Can't type fast yet? Talk to VibeBoy. Speech becomes a prompt, prompt becomes working code.
From first pixel to full RPG. Each course = a series of interactive lessons with mini-projects and quizzes.
Teachers create rooms, broadcast starter code, and track every student's progress on one dashboard.
Kids earn badges for concept mastery (functions, state, loops) and creative milestones (first published game, 5 remixes).
Every course finishes with a printable certificate — with the student's name and the concepts they mastered.
Kids design their own 128×128 fantasy handheld — shape, colors, buttons, stickers, screen filters.
Paint pixel art directly on the console. 16×16 sprites, PICO-8 palette, pixel-perfect by default.
Generate an animated title card for every game — pixel-art logos, scrolling text, chiptune stingers.
Compose chiptune BGM and sound effects inside the browser. Every note is drag-and-drop.
Publish games, play others', remix anyone's code, react with pixel-art emoji.
Two-player head-to-head on the same keyboard. Every showcase game has a versus variant.
Free forever on the starter plan. No credit card. No download.