Rhythm Hell: Harmonic Flash

About this game

A rhythm-driven bullet hell. Parry bullets on the frame they hit to trigger Black Flash, freeze time to draw a melodic slash, and survive 20 phases to the boss's Infinite Resonance.

Questions

Is Rhythm Hell: Harmonic Flash free to play?

Yes. Rhythm Hell: Harmonic Flash is free, and so is everything else on HALLPASS. There is nothing to pay for and no account is needed to play — signing in only adds scores, streaks and friends.

Does Rhythm Hell: Harmonic Flash work on a phone?

No. Rhythm Hell: Harmonic Flash needs a keyboard and mouse, so play it on a laptop or desktop.

Do I need to download anything to play Rhythm Hell: Harmonic Flash?

No. Rhythm Hell: Harmonic Flash runs in your browser — press Play and it opens on this page. HALLPASS can also be installed from your browser's menu, which puts it on your home screen, but that is optional.

Can I play Rhythm Hell: Harmonic Flash at school?

HALLPASS is built for school laptops: it loads like any other website, and once you have opened it once the whole arcade — Rhythm Hell: Harmonic Flash included — keeps working even when the network drops. Whether it opens in the first place depends on your school's own filter, which is not something we control.