The 67 speed test is a hand wave speed measurement game — and the cleanest way to find out exactly how fast your hands can move.
Here’s how it works: open the app, show both hands to the front camera, and wave as fast as you can for 20 seconds. Every detected wave rep counts toward your score. Your result is an objective, comparable number. The legendary benchmark is 67 reps in 20 seconds.
What does it actually measure?
Unlike a tap speed test (which measures a single reaction), the 67 speed test measures sustained bilateral hand speed — how fast you can coordinate both hands over a full 20-second window.
This requires three things simultaneously:
- Raw hand speed — how quickly each hand completes one wave motion
- Coordination — both hands in sync, both visible in frame
- Endurance — maintaining near-peak speed for the full 20 seconds without slowing
This makes it a more complete speed measurement than a single-tap reaction test. It’s closer to measuring athletic output than neurological reflex.
How fast is fast?
To reach the Legendary tier at 67 reps, you need to sustain 3.35 waves per second — both hands, for 20 seconds straight.
Here’s how the speed tiers break down:
| Tier | Score | Waves/sec |
|---|---|---|
| Keep Training | 0–29 | Under 1.45/sec |
| Solid | 30–49 | 1.5 – 2.45/sec |
| Elite | 50–66 | 2.5 – 3.3/sec |
| Legendary | 67+ | 3.35+/sec |
Most people on their first attempt land in the Solid tier (30–49). Elite takes practice. Legendary takes a specific technique.
How to take the 67 speed test
- Download the app free on Google Play or the App Store — or open play.67challenges.com in your browser
- Grant camera permission (nothing is recorded or uploaded)
- Hold the phone at chest height, front camera facing you, in good lighting
- Show both hands — the game starts automatically when two hands are detected
- Wave as fast as you can for 20 seconds
- See your score and tier
Tips to improve your speed test score
Use your wrists, not your arms. Wrist-led waves are faster and don’t fatigue in 20 seconds. Full arm waves look impressive but score lower.
Stay in good light. The hand detection model works best when your hands are well-lit from the front. Poor lighting means missed reps.
Keep both hands centered in frame. If one hand drifts out of view, those reps don’t count.
Prop your phone up. Freeing both hands almost always results in a higher score than holding the phone with one hand.
Compare your speed over time
Your scores are saved when you create a free account. Playing the same 20-second test repeatedly and tracking improvement is the most direct way to measure whether your hand speed is actually getting faster — and the leaderboard shows exactly where you stand globally.
Take the 67 speed test now and find out your tier.