# SETSUNA: 10-Second Challenge — 3 events. One combined score.

> 3 events. One combined score. (iPhone/iPad app by initWorks.tech.)

- Source: https://appshunter.io/ios/app/setsuna-10-second-challenge/id6772483258 (this page in markdown: same URL + `.md`)
- Developer: [initWorks.tech](https://appshunter.io/developer/1790133652)
- Category: Games, Action, Casual
- Price: Free
- Age rating: 12+
- Requires: iOS 26.0 · 14 MB
- Languages: American English, Japanese
- Released: 2026-06-25
- Data updated: 2026-10-31

## What is SETSUNA?

How close can you get to 10 seconds? How quickly can you react?

SETSUNA is a timing game with three events and a calm, Japanese-inspired design. Play each event on its own, or take on all three in Combined Challenge.

THREE EVENTS, ONE RESULT
Complete the 10-Second Challenge, Split Mode, and Setsuna Mode in sequence. Your combined result adds your 10-second timing error, average split error, and reaction time. Lower is better. The results screen shows the breakdown so you can see where to improve.

CHOOSE YOUR EVENT
• 10-Second Challenge: Start the timer and try to stop at exactly 10.000 seconds.
• Split Mode: Tap at 2, 4, 6, 8, and 10 seconds after the start.
• Setsuna Mode: Wait for GO, then react. Tapping too early invalidates the attempt.

PRACTICE WITHOUT CHANGING YOUR RECORDS
Choose any of the three events to practice. Practice results are not saved and do not affect your personal bests or leaderboards.

FOLLOW YOUR PROGRESS
Review your records and personal bests. Compete on separate Game Center leaderboards for Combined Challenge and each individual event. You can play and save records without signing in to Game Center; Game Center is optional.

A FOCUSED NEW DESIGN
Move between Play, Records, Rankings, and Settings with four tabs. The redesigned interface pairs Japanese-inspired visuals with clear controls.

Combined Challenge must be completed in one uninterrupted run. If you leave the app or the run is interrupted, no combined result is saved; completed individual event records remain.

Banner ads appear on successful results screens, including practice results. No ads appear between events in Combined Challenge.

Privacy Policy: https://initworks.tech/privacy/setsuna.html
Terms of Use: https://initworks.tech/terms/setsuna.html

## Is SETSUNA safe?

Not enough ratings yet to assess SETSUNA.

## Is SETSUNA legit?

SETSUNA: 10-Second Challenge appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for SETSUNA is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.0.2 — 2026-10-30

Fixed an issue that prevented ads from appearing on the Combined Challenge results screen and the practice results screens for Split Mode and Setsuna Mode.

Gameplay, scoring, and your saved records are unchanged.

### 2.0.1 — 2026-10-29

• Fixed an issue where time spent paused could count toward your reaction time when playing Setsuna Mode individually or in practice.
• Improved retries for submitting personal bests from individual events to Game Center after connectivity is restored.
• Improved the iCloud sync status display.
• Improved ad display stability.

Scoring and your saved records are unchanged.

### 2.0.0 — 2026-10-26

Three events. One combined challenge.

• Take on the 10-Second Challenge, Split Mode, and Setsuna Mode in a single run. See how each event contributes to your combined result—lower is better.
• Compete on a dedicated Combined Challenge leaderboard while keeping the individual event leaderboards.
• Practice any of the three events without saving results or affecting your personal bests and rankings.
• Explore a redesigned Japanese-inspired interface, with four tabs for Play, Records, Rankings, and Settings.

### 1.0.6 — 2026-09-08

We’ve refined the in-app instructions and result screens to make every mode easier to understand.
• Clearer instructions for each game mode
• Improved score labels for Split Mode and Setsuna Mode
• Polished English and Japanese text and adjusted layouts for better readability

### 1.0.5 — 2026-08-31

You can now jump straight into another attempt from the result screen. Results show your progress against your personal best and provide a clear target for your next run. We also improved result-screen usability and ad placement.

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## More apps by initWorks.tech

- [QR Palette](https://appshunter.io/ios/app/qr-palette/id6740471267)
- [Pinap - Favorite Spots Map](https://appshunter.io/ios/app/pinap-favorite-spots-map/id6752963592)

All apps by initWorks.tech: https://appshunter.io/developer/1790133652

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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 2026-10-31.*