# Four Square: Reaction Game

> Fast-paced reaction game requiring players to tap solid squares within 15 seconds. (iPhone/iPad app by Elo Book LLC.)

- Source: https://appshunter.io/ios/app/four-square-reaction-game/id6484319772 (this page in markdown: same URL + `.md`)
- Developer: [Elo Book LLC](https://appshunter.io/developer/1724284871)
- Category: Games
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 15 MB
- Languages: English
- Released: 2024-04-10
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/four-square-reaction-game/id6484319772/reviews.md

## What is Four Square?

There are four squares. Tap on a square when it is solid and avoid tapping when the square is blank. You have 15 seconds. Good luck!

## Key features

- Tap solid squares
- Avoid blank squares
- 15-second time limit
- Simple controls
- Reaction test


## Frequently asked questions about Four Square

### What is the objective of Four Square: Reaction Game?

The objective is to tap on squares that are solid and avoid tapping on squares that are blank. You have 15 seconds to achieve the highest score possible.

### How long does a round of Four Square: Reaction Game last?

Each round of Four Square: Reaction Game lasts for 15 seconds, challenging your reflexes under a strict time constraint.

### Is Four Square: Reaction Game free to play?

Yes, Four Square: Reaction Game is completely free to download and play. It does not feature any in-app purchases or advertisements.

### Does Four Square: Reaction Game have ads?

No, Four Square: Reaction Game is ad-free. Players can enjoy the game without any interruptions from advertisements.

### What devices is Four Square: Reaction Game available on?

Four Square: Reaction Game is currently supported on iPhones. It is designed for the iOS mobile platform.

### How often is Four Square: Reaction Game updated?

The game was last updated on April 18, 2024, indicating active development and potential for future improvements and content.

### What is the age rating for Four Square: Reaction Game?

Four Square: Reaction Game has an age rating of 4+, making it suitable for a wide range of players.

### What do users think of Four Square: Reaction Game?

Based on the available data, the game has received a perfect 5.0-star rating from 4 reviews, suggesting a very positive user reception.

## Version history (last 5 releases)

### 1.7 — 2024-04-18

Added indicator to get users to open options page.

### 1.6 — 2024-04-18

All three app users complained so there is now a global leaderboard.

### 1.5 — 2024-04-15

Changed game time from 10 to 15 seconds. You now have 50% more time to still not beat your record.

### 1.4 — 2024-04-13

Added hint for users in "How to Play" page.

### 1.3 — 2024-04-11

Made the timer dots at the top bigger so its easier to see how much time is left. Also added reaction time stats at the end screen.

## Apps similar to Four Square

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Circle Shape Rush](https://appshunter.io/ios/app/circle-shape-rush/id1669556732) | 5.0 (5) | Free | Games |
| [4 Cat Puzzle](https://appshunter.io/ios/app/4-cat-puzzle/id6748573690) | 5.0 (1) | Free | Games |
| [Reaction Time - Reflex Game](https://appshunter.io/ios/app/reaction-time-reflex-game/id6736920713) | — | Free | Games |
| [SpinHit Arcade](https://appshunter.io/ios/app/spinhit-arcade/id6746387235) | — | Free | Games |
| [10 Dots Only](https://appshunter.io/ios/app/10-dots-only/id6740242737) | — | Free | Games |
| [Dots :)](https://appshunter.io/ios/app/dots/id6504374602) | 5.0 (1) | Free | Games |

## More apps by Elo Book LLC

- [Elo: Sports Companion](https://appshunter.io/ios/app/elo-sports-companion/id6475539339)
- [Put On: Music Trivia](https://appshunter.io/ios/app/put-on-music-trivia/id6503972684)
- [Music Calendar](https://appshunter.io/ios/app/music-calendar/id6748818155)
- [Personal Streaks](https://appshunter.io/ios/app/personal-streaks/id6751820946)

All apps by Elo Book LLC: https://appshunter.io/developer/1724284871

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*