One Second

Contains adsIn-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this game

ONE SECOND is a fast-paced reflex game built around one simple idea: every second counts.

Each level challenges your speed, focus, and precision. Tap, swipe, react instantly, clear the objective, and keep moving forward. The further you go, the harder it gets.

Whether you want a quick session or you want to improve your next run, ONE SECOND is designed to be easy to pick up and hard to master.

Features:
• Fast and simple gameplay
• Short, intense levels
• Progressive difficulty
• Reaction-speed challenges
• Quick restart for “one more try”
• Clean and accessible experience

Can you stay focused under pressure and keep progressing when every second matters?

Download ONE SECOND and test your reaction speed.
Updated on
Jun 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit

What’s new

Added purchasable retry packs, Premium Pack and Remove Ads.
Improved retry flow after Game Over.