# Rule Machine — Daily hidden-rule puzzle

> Daily hidden-rule puzzle (iPhone/iPad app by NOVATEC CEYLON (PVT) LTD.)

- Source: https://appshunter.io/ios/app/rule-machine/id6775171052 (this page in markdown: same URL + `.md`)
- Developer: [NOVATEC CEYLON (PVT) LTD](https://appshunter.io/developer/1735281254)
- Category: Games, Puzzle
- Price: Free
- Age rating: 12+
- Requires: iOS 17.0 · 15 MB
- Languages: American English
- Released: 2026-06-15
- Data updated: 2026-08-11
- User reviews in markdown: https://appshunter.io/ios/app/rule-machine/id6775171052/reviews.md

## What is Rule Machine?

Rule Machine is a daily logic puzzle about figuring out how a hidden machine works.

Each puzzle shows solved examples. Study the inputs, infer the rule, then run the final row by entering one missing number. You get three guesses, a hint when you need a nudge, and a reveal that explains the rule after you solve, miss, or choose to peek.

Play today's Rule Machine, keep a local streak, try practice puzzles, revisit completed daily puzzles in the archive, and share your result without spoiling the answer.

What you can expect:
- One compact daily hidden-rule puzzle
- Solved examples and one final missing output
- Hints that nudge without giving everything away
- Rule reveals that show how the machine worked
- Practice puzzles for extra deduction
- Streaks, stats, archive history, and spoiler-free sharing
- Optional Apple account and leaderboard visibility controls

Rule Machine is built for people who like pattern recognition, deduction, and that small "now I see it" moment.


## Version history (last 1 release)

### 1.0 — 2026-06-15

No release notes.

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All apps by NOVATEC CEYLON (PVT) LTD: https://appshunter.io/developer/1735281254

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-11.*