POYWX: Signal Cascade

About this app

Tap the glowing signal nodes on the beat. Matching neighbours chain into a cascade — and where you start decides whether three fall or seventeen. One rule, and it fits in a sentence. Getting good at it takes months. HOW IT PLAYS Every column carries a note from a pentatonic scale, so a cascade doesn't beep — it plays. Long chains climb the scale, and you hear the run getting better before you see the score. Resonant nodes are the trick. A cascade passing through one changes colour and keeps going, bridging regions that look separate. Reading the board for those bridges is the whole skill. MODES • Cascade — 75 seconds, chase the longest chain • Precision — only PERFECT counts, nothing else • Daily — one board, the same for everyone in the world, every day • Endless — no timer, difficulty climbs forever (POYWX Pro) AFTER EVERY RUN It shows you the best move you missed. Not your score — what the board was actually worth. That is the part that makes you tap again. BUILT THIS WAY ON PURPOSE • No servers, no account, no email address • No ads, no tracking, no advertising identifier • Plays fully offline • Colour-blind safe: every colour also carries its own shape • VoiceOver support, Dynamic Type, 120 Hz on ProMotion POYWX PRO (optional subscription) Unlocks Endless Mode. Cascade, Precision and Daily are free in full and stay that way. • Auto-renewing, weekly or annual • Price shown in your own currency at purchase • Renews unless turned off 24 hours before the period ends • Cancel any time: Settings → your name → Subscriptions Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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1. First observed Aug 16, 2026 · 7:56 PM Free