REFLEX RIVALSThink your reflexes
are fast?
Prove it. REFLEX RIVALS measures your reaction time to the millisecond across 14 mini-games, pits you against your friends and the whole world, and tells you exactly how fast you are. Free.
How fast are you?
Tap the box the moment it turns orange. Five tries and you get your real reaction time, to the millisecond.
14 games for your brain and group challenges
Mental speed and memory join reflexes: 14 free games, a story mode that strings them together and, best of all, challenging your whole group to the very same match to see who rules each skill.
Not just another game. It’s your personal record.
REFLEX RIVALS turns an invisible skill — your reflexes — into a number you can see, improve and compare. And that hooks harder than you’d expect.
Your real number
In 30 seconds you’ll know your exact reaction time in milliseconds. Not a feeling: a number you can improve and brag about.
Win the argument
Everyone thinks they have great reflexes. Challenge your friends to the same test and let the scoreboard settle who is really fastest.
Climb the world ranking
Compete against players from 60+ countries. Filter by speed, accuracy or performance and find your name at the top.
Train with data
Heat maps, a skill radar and your player archetype. The app tells you exactly where you fail and how to improve.
From zero to challenging in a minute
Download and jump in seconds
Install the app, sign in with Google or Apple and you’re in. No endless forms.
Pick a mode and play
Fourteen different tests, four difficulty levels. Start with Classic and discover your reaction time.
Challenge, compare, repeat
Send a challenge to your friends, check the rankings and come back for more. "One more" never ends.
Set up your group
Create a group with your crew and one challenge reaches everyone at once, no picking opponents. How groups work.
Your whole group, the same match: who wins?
Create a group with your friends, family or office and send everyone a challenge with a single tap. Each person plays exactly the same match on their phone, and the app ranks the results, compares who is fastest, who is most accurate and who remembers best, and keeps count of the wins.
- One tap and the challenge reaches everyone at once
- The same sequence for everyone: the best player wins
- In any of the 28 games: reflexes, mental speed and memory
- A table for every challenge and a group summary by skill
Jake decides faster than anyone, but misses one in six. Emma wins on precision.
A mode for every skill
Pure speed, memory, anticipation, control, colour perception… each mini-game targets a different reflex. These are just six of the fourteen.
Classic
Tap the dot the instant it appears. Your purest reflex, in milliseconds.
Moving Dot
The target moves in a straight line. Chase it and catch it before it escapes.
Curved Path
Unpredictable curves that get longer and faster each time.
Teleport
The dot can jump position without warning. Don’t rush.
Dodging Dot
A target that dodges your finger. Are you faster than it?
Burst
Several taps in a row on the same dot, against the clock.
game modes
difficulty levels
countries competing
measurement precision
Every mode is a real test
We don’t measure at random. Each mini-game is built around a specific function — reaction time, working memory, impulse inhibition, visual discrimination, fine motor control — and logs every tap to the millisecond, with its exact position. That’s why your results are real, repeatable and comparable: when you win a challenge, you really won it.
Your first reaction time is waiting
Download it free, play one round and find out how fast you really are. Then challenge anyone who says they’re better than you.