Lights Out: Top Reaction Test

Lights Out: Top Reaction Test

Race Reflex & Speed Test

14 ratings
2 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated

Features

Lights Out: Top Reaction Test video #1 for iPhone
Lights Out: Top Reaction Test screenshot #2 for iPhone
Lights Out: Top Reaction Test screenshot #3 for iPhone
Lights Out: Top Reaction Test screenshot #4 for iPhone
Lights Out: Top Reaction Test screenshot #5 for iPhone
Lights Out: Top Reaction Test screenshot #6 for iPhone
Lights Out: Top Reaction Test screenshot #7 for iPhone
Lights Out: Top Reaction Test screenshot #8 for iPhone
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About

Test your reaction time against motorsport benchmarks with four distinct game modes. Compete globally on leaderboards, tackle daily challenges, and compare your speed to professional drivers. Features include AR mode and two-player split-screen.

Reaction time testing
Global leaderboards
Daily challenges
AR mode
Two-player split-screen
Motorsport benchmarks
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What's New in Lights Out

2.3.3

June 2, 2026

Updated requirement to iOS 18+

2

In-App Purchases

$1.99

Unlock All Themes

Unlock all visual styles including future additions

User reviews

Great game

So simple and so easy to use. Helps develop skills that can translate easily into sum racing.

Super cool app, so close to perfection

This is a great app with cool functionality! I have been looking for a replacement since the old Lights Out game changed the app completely and lost the main functionality. All 3 mini games are fun, and the leaderboards keep you competitive. My one big criticism is with the main game mode however. When put in slow motion, the lights fade out slowly rather than a quick off motion. This means that the timer starts at the beginning of the fade when the light is still “on” (just lower brightness). When the brain registers the lights being off, it’s .1 seconds behind on average to when the lights actually begin to be turned off and the timer starts. If the way the lights are turned off were changed to how it’s actually is in F1 (a switch, not a fade), it would make this app 100% better. A smaller recommendation would be to reverse the time stop method. Rather than clicking the screen, I always liked leaving your finger on the screen and taking it off better. Gives faster reactions and replicates the actual F1 race start with the clutch/gears more. Other than that, this is a great starting point for a game genre that was sorely missed by me! I hope it’ll get better down the line, it seems to be made by passionate fans of F1 who also want a game like this.
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Response from developer

Hi! I greatly appreciate you trying out my game and leaving a review! Those are some interesting ideas and I think I could adjust the game like that. Keep an eye out for a new version with those improvements! Thank you!

Developer apps

FAQ

What is Lights Out?

Lights Out is a game designed to test and improve your reaction time and reflexes. It offers various game modes, including a classic launch timer, a daily challenge, and a reaction grid.

How fast are the pros in Lights Out?

Lights Out allows you to compare your reaction times to professional drivers like Lewis Hamilton (under 0.2s), Valtteri Bottas (0.201s), and Max Verstappen (0.231s). It also includes benchmarks for NHRA Top Fuel and Usain Bolt.

Does Lights Out have ads?

Yes, Lights Out contains advertisements. This allows the game to be offered for free to users.

Can I play Lights Out offline?

The description does not specify offline play capabilities. However, features like global leaderboards and daily challenges suggest an internet connection may be required for full functionality.

What devices support Lights Out?

Lights Out is available on iPhone, iPad, Apple TV, and Apple Watch, offering a versatile gaming experience across multiple Apple platforms.

How often is Lights Out updated?

The latest version is 2.2.2, last updated on March 25, 2026. This indicates a relatively recent update, suggesting ongoing development and support.

What is the age rating for Lights Out?

Lights Out has an age rating of 12+, making it suitable for teenagers and older audiences.

Are there different game modes in Lights Out?

Yes, Lights Out features four main game modes: Launch Timer, Pit Lane (Daily Challenge), Reaction Grid, and AR Mode. There is also a two-player split-screen mode.