Observed arrival · 2026-11-15
Cosmosono: a planetary signal you solve by ear
An upcoming iPhone and iPad puzzle game asks players to identify planets from overlapping rhythms; each solved signal becomes a melody.
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- For
- Family puzzle players and rhythm learners
- Worth noticing
- The site describes 12 free Radio Pals signals, 16 more with Plus, and a journey of at least 15 chapters.
Field notes
The site lays out several modes beyond the core signal puzzle: a daily challenge shared by everyone, a customizable solar system, a chapter-based journey, and a Zen mode without a clock or story. It describes Radio Pals as beginner-friendly, with 12 free signals and 16 additional signals in part 2 with Plus. These are presented as app contents, though the app is marked as coming soon.
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