Cresset: Logic Fire Puzzle

Daily star battle puzzle

$0.99 · Designed for iPad. Not verified for macOS.

Pure deduction, no guessing: light one signal fire per row, column and colour region. Pay once, own it — no ads, no in-app purchases, no subscriptions. Cresset is a star battle logic puzzle. Place signal fires on a grid — exactly one per row, one per column and one per coloured region — and no two fires may touch, not even diagonally. Every board has exactly one solution and is solvable by pure deduction. No guessing, ever. The signature moment: when a board is solved, day turns to night and your fires ignite — the only light in the dark. THREE WAYS TO PLAY • Classic — a freshly generated logic puzzle every time. Undo anytime, no timer, no pressure. • Daily — one puzzle a day, the same board for every player worldwide. No account, no sync, no server. Build a streak; your stats stay on your device. • Endless — an infinite horizontal puzzle band. Solve a section and the map scrolls on. Solved ground sinks into night and only your fires still glow. Go as far as your deduction takes you. WHY CRESSET — Pay once, own it. No ads, no in-app purchases, no subscriptions, no energy timers. — No account, no tracking, no analytics, no third-party data. Plays fully offline. — Colorblind-accessible: every region carries both a unique colour and a unique glyph. — A calm brain teaser for commutes, breaks and bedtime — logic only, never luck. — Optional anonymous leaderboards for Endless runs: a random ID, deletable in-app, off by default. If you like Sudoku, Nonograms or queens-style one-per-region puzzles, Cresset will feel like home — the same pure deduction, in a new light. Pure logic. No ads. No account. No tracking. Just fire and deduction.

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Cresset 1.0.2: • Your solve time now appears after every daily and classic solve. • The daily button shows at a glance whether you have already solved today. • Leaderboards: a compact top 5 with your own entry highlighted, optional automatic submission, and the board opens right after you submit. • Music is on by default and sounds fuller. • Much better layouts on tablets and in landscape. • Settings show the version and build number.

Version 1.0.2

The developer, Bastian Lahr, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Bastian Lahr
Size
  • 90.1 MB
Category
  • Puzzle
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
Languages
  • English and German
Age Rating
4+
Copyright
  • © 2026 Bastian Lahr
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.