# 2ⁿ - Power of 2 - — Addictive time-killer puzzle

> Addictive time-killer puzzle (iPhone/iPad app by Takuma Nishimaki.)

- Source: https://appshunter.io/ios/app/2/id6689517322 (this page in markdown: same URL + `.md`)
- Developer: [Takuma Nishimaki](https://appshunter.io/developer/1760543171)
- Category: Games, Education, Card, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.4 · 30 MB
- Languages: English, Japanese
- Released: 2024-09-17
- Data updated: 2026-01-15
- User reviews in markdown: https://appshunter.io/ios/app/2/id6689517322/reviews.md

## What is 2ⁿ?

1. An intuitive number puzzle game played on a 4x4 game board
2. No time limit - play at your own pace and think through your moves
3. Two game modes available: Normal Mode and Endless Mode
4. Strategic gameplay enhanced by the special "7" card
5. Earn higher scores by clearing multiple sequences simultaneously
6. Beautiful animations and satisfying sound effects


## Version history (last 5 releases)

### 1.2.0 — 2024-10-30

Add Ranking

### 1.0.5 — 2024-10-23

Minor Ui Fixes

### 1.0.4 — 2024-09-28

Minor Design Fixes

### 1.0.3 — 2024-09-26

Minor UI Fixes

### 1.0.2 — 2024-09-20

Minor bug fixes

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## More apps by Takuma Nishimaki

- [DecideNow - Rational Decisions](https://appshunter.io/ios/app/decidenow/id6596765054)
- [Slowlife Clock](https://appshunter.io/ios/app/slowlife-clock/id6720742838)
- [モヤレコ：グチ聞きAI・ストレス可視化](https://appshunter.io/ios/app/ai/id6751182684)

All apps by Takuma Nishimaki: https://appshunter.io/developer/1760543171

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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 2026-01-15.*