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Grounded
6/10

Storybook Sort

A 30-second tripeaks where every cleared board reveals the next page of a hand-drawn fairy-tale, and your run is how fast you can flip the book.

Core mechanic

One quick tripeaks round per page; beat the timer to reveal the next illustration and keep the streak alive.

Controls

Tap a card to play it

Theme

Hand-illustrated children's book art (no licensed IP) replacing Disney/Pixar scenes

Why now

The same Disney Solitaire wave (Editors' Choice, 4.9★) shows players want pretty-cards-meets-tripeaks, but with shorter sessions.

Signals · overall 6/10
Hook
7/10

Disney Solitaire validates pretty-cards + tripeaks with 622K reviews at 4.9★ and Editors' Choice; the 30-second-page-flip framing adds a clear novelty layer on top of a proven winning combo.622K reviews, 4.9/5 average for Disney SolitaireDisney Solitaire Editors' Choice App Store listing

Virality
4/10

Solitaire Story and similar narrative-solitaire apps sit at small scale (4.6K reviews) — the category is monetized not shareable; 30s speedrun framing gives streamer appeal but no proven social/UGC loop.Solitaire Story at 4.6K reviews, niche reachExisting story-driven solitaire apps have modest traction

Simplicity
8/10

Tripeaks is one of the most understood casual card mechanics (single tap) and the page-reveal loop is a thin wrapper — trivially buildable in prototype form.Tripeaks + thematic art is the established template

Monetization
8/10

Tripeaks is one of the highest-LTV casual genres — Solitaire Grand Harvest alone hit $1B revenue and holds ~67% market share; 30-second sessions are ideal for repeated interstitials/rewarded ads.Solitaire Grand Harvest: $1B revenue, 67% tripeaks market sharePuzzle (incl. solitaire) market share rose from $4.12M to $13.99M Q4 2023→Q4 2024

Whitespace
2/10

Tripeaks is one of the most saturated genres on mobile — 232+ 'Solitaire Stories' apps on iOS plus dominant incumbents Grand Harvest, Tiki, Disney Solitaire leave very little room for a new entrant without a major IP.232+ solitaire story apps already compete on iOSSGH holds 67% of tripeaks revenue, leaving ~33% for everyone else

Disney Solitaire · #14 top free · US · SuperPlayApp Store · 2026-07-18 (7d ago)