Do I need to download anything?
No. Every case plays in your web browser, on a phone or a computer.
Cases play entirely in the browser. There's nothing to install and no AI involved while you play: every suspect's answers are written in advance.
Tip On a phone you can add the site to your home screen for an app-style icon: in Safari tap Share → Add to Home Screen; in Chrome tap ⋮ → Add to Home screen.
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