Best played on a desktop computer.
You're on a mobile device — the game will still work, but the experience
(screen size, keyboard controls) is designed first for a PC.
Using Safari? For fullscreen with no browser bars,
tap Share → Add to Home Screen, then launch it from there.
Educational/professional reference only. MRIninja does not replace clinical judgement; use is at your own responsibility — see the full Disclaimer. We use Google Analytics (sets cookies) only if you click Accept; "Essential only" keeps the game fully usable with no analytics tracking.