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Solitaire Cube›
Analysis
Solitaire Cube

Tether Studios› offers Solitaire Cube

ProductOperating Status: Currently Offered

Tether Studios' competitive Klondike solitaire app for cash-prize head-to-head play on mobile.

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Overview
Analysis

Solitaire Cube - Research Notes

  • Solitaire Cube's competitive position rests on its long tenure as one of the first Skillz cash games and the scale its operator reports: twenty million players and five billion games played since launch, figures dated in the studio's April 2025 anniversary announcement.

    That installed base and its 4.6-star App Store rating across about 96,000 ratings support player trust in prize payouts, while rivals built on Skillz, Papaya, and AviaGames platforms compete for the same casual-card audience with matching same-deck tournament mechanics.

  • The Solitaire Cube offering tracks to the same Skillz-era arc as its operator: the studio dates its mobile skill-gaming history to 2014 and the offering appears among the earliest cash titles on that platform, which the game's own long App Store rating history spans.

    By the studio's April 2025 anniversary release, Solitaire Cube had reached twenty million players and five billion games played, a scale no other single Tether Studios title is reported to match in that release.

  • Skillz states Solitaire Cube sits inside a competition platform whose prize tournaments are disabled in Arkansas, Connecticut, Delaware, Indiana, Louisiana, Maine, and South Dakota, so players there compete in practice mode only.

    Third-party coverage adds that withdrawals run slower than real-time payouts, with Skillz processes of roughly four to six weeks and small fees on smaller amounts, and player balances are not demonstrably segregated or insured.

  • Solitaire Cube runs as a free-to-download mobile Klondike solitaire game published by Tether Studios for iOS and Android, with Android availability routed through the studio's official channels.

    On the Skillz platform the game layers competitive play on the classic card game: entrants compete in tournaments where identical cards go to every participant, head-to-head matches award points to the faster solver, and cash prizes go out where state rules allow.