Extreme Reaction
Constantly push the limits of your reflexes and compete with players worldwide on the reaction time leaderboards.
Offers
What are keyshops?Official stores
Official stores with direct support.
About Extreme Reaction
Each mode has a description of how the test works, as well as precautions. Each mode has its own reaction time leaderboard, which records the reaction time of players all over the world.
Keep pushing your reaction limits and get a better ranking on the leaderboards.
Game details
Game details
Age ratings
Game modes
Languages
Extreme Reaction price history
Lowest tracked price: PLN 4.49 (Jul 7, 2026) · current best: PLN 4.49.
Extreme Reaction — frequently asked questions
Where can I buy Extreme Reaction at the cheapest price?
Right now the cheapest offer for Extreme Reaction is PLN 4.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Extreme Reaction has ever been?
The lowest price KingsPrice has tracked for Extreme Reaction is PLN 4.49 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Extreme Reaction at a discount?
Create a free price alert on this page and KingsPrice will email you when Extreme Reaction drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- Memory: 2 GB RAM
- Storage: 500 MB available space
Recommended
- Requires a 64-bit processor and operating system
- Memory: 2 GB RAM
- Storage: 500 MB available space
