10 Sec Challenge-SurpriseTimer
Yudai Nishikawa Games iPhoneiPadiPod touch
10 Sec Challenge-SurpriseTimer is a free Games app for iPhone and iPad by Yudai Nishikawa. Requires iOS 12.0. Updated March 25, 2025.
- Price
- Free
- on the App Store
- Size
- 33 MB
- Age 12+
- Updated
- Mar 25
- 2025 · v1.0
Screenshots
About 10 Sec Challenge-SurpriseTimer
10 Sec Challenge-Surprise Timer Press START, count 10 seconds mentally, press STOP. That's it! Outcomes Success: Cute rewards Failure: Shocking surprises Perfect For Waiting for transport Short breaks Party games with friends Stress relief Improving time perception Can you hit exactly 10 seconds? Download now!
Play today's Sudoku puzzle
A quick 6×6 Sudoku every day; levels grow to the classic 9×9. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Yudai Nishikawa, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data
Used for: Third-Party Advertising
Alternatives to 10 Sec Challenge-SurpriseTimer
Looking for apps like 10 Sec Challenge-SurpriseTimer? Here are 6 similar apps on the App Store. The highest rated is ZeroIn: Reaction Time & Reflex (5.0/5), and all 6 are free to download.
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Tenstop - 10 Second Challenge
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ZeroIn: Reaction Time & Reflex
5.0
-
StopTime: Timer Reaction Game
-
Time Filler: Count 10 Seconds
-
Ten Second Challenge
-
PerfectTimingChallenge
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| 10 Sec Challenge-SurpriseTimer | – | Free | March 25, 2025 | |
| Tenstop - 10 Second Challenge | – | Free | Mar 31, 2026 | Compare |
| ZeroIn: Reaction Time & Reflex | 5.0 / 5 (1) | Free | Oct 3, 2026 | Compare |
| StopTime: Timer Reaction Game | – | Free | Oct 3, 2026 | Compare |
| Time Filler: Count 10 Seconds | – | Free | Mar 28, 2026 | Compare |
| Ten Second Challenge | – | Free | Dec 10, 2025 | Compare |
| PerfectTimingChallenge | – | Free | Feb 5, 2024 | Compare |