# Notchy: Number Puzzle — An endless number puzzle

> An endless number puzzle (iPhone/iPad app by Robert Vonderau.)

- Source: https://appshunter.io/ios/app/notchy-number-puzzle/id6793134077 (this page in markdown: same URL + `.md`)
- Developer: [Robert Vonderau](https://appshunter.io/developer/1735058169)
- Category: Games, Card, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English
- Released: 2026-09-01
- Data updated: 2026-09-14
- User reviews in markdown: https://appshunter.io/ios/app/notchy-number-puzzle/id6793134077/reviews.md

## What is Notchy?

HOW HIGH CAN YOU CLIMB?

Notchy is a one-more-climb number game about making exact totals, managing imperfect cards, and pushing your luck one rung further.

The climb begins at 5, then continues through 8, 13, 21, 34, and beyond. Use your six-card hand to hit each target exactly. Clear it, and that value becomes your automatic Carry toward the next rung.

The higher you climb, the more possibilities open up—and the harder every decision becomes.

WELD YOUR WAY UP
Combine two cards into one powerful Weld. When all six Plays are occupied, Late Weld cards you have already played to free space without changing your total.

MAKE EVERY CARD COUNT
See what is coming next, spend your limited Trashes carefully, and adapt as the numbers grow. Every climb is different.

ONE SAVE PER CLIMB
Bust a target and you can use your single Overage to retry the rung. Once it is gone, the next mistake ends your climb.

CHASE YOUR BEST
Your score is the highest target you clear. Review past climbs, resume an unfinished run, and keep reaching for the next number.

FEATURES

• An endless Fibonacci-inspired number puzzle
• Strategic card play with Weld and Late Weld mechanics
• Six-card hands and exact-target scoring
• Limited Trashes and one precious retry per climb
• Automatic progress saving and run history
• Optional sound and haptic feedback
• Reduce Motion support
• Fully playable offline

Simple to begin. Surprisingly deep. Always one rung higher.


## Version history (last 2 releases)

### 1.1 — 2026-09-10

Newly added: Options to share Notchy with friends from the settings screen, as well as rate the app in the app store.

### 1.0 — 2026-09-01

No release notes.

## More apps by Robert Vonderau

- [Card Game Calculator](https://appshunter.io/ios/app/card-game-calculator/id6759474506)

All apps by Robert Vonderau: https://appshunter.io/developer/1735058169

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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 2026-09-14.*