# RedLine: Fast Math Arcade

> Train your brain! A fast-paced, high-stress math puzzle & reflex arcade game.

Canonical page: [https://chrome-stats.com/d/com.howdigitalstudio.redline](https://chrome-stats.com/d/com.howdigitalstudio.redline)

## Overview

- **ID:** `com.howdigitalstudio.redline`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Mister Potato
- **Category:** GAME\_PUZZLE
- **Downloads:** 13
- **Version:** 1.0.1
- **Last updated:** 2026-06-10
- **First published:** 2026-03-11
- **Publisher country:** MY
- **Size:** 24 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.howdigitalstudio.redline)
- **Website:** [https://weihow92.github.io/](https://weihow92.github.io/)
- **Privacy policy:** [https://sites.google.com/view/redline-privacy-policy](https://sites.google.com/view/redline-privacy-policy)

## Description

// SYSTEM STATUS: CRITICAL //<br>// INITIATING REDLINE PROTOCOL //<br><br>Welcome to REDLINE—the ultimate test of your brain speed and reflexes! This isn&#39;t just another math game; it is a high-speed, heart-pounding arcade survival puzzle where every split-second counts.<br><br>The system timer is crashing. Your brain is the only override. Can you solve the equations before the countdown reaches zero?<br><br>⚡ HOW TO PLAY<br>• You are given a target math equation (Addition, Subtraction, Multiplication, Division).<br>• Quickly tap the correct answer from a 2x2 grid.<br>• CORRECT answers inject precious time back into the system.<br>• WRONG answers trigger a massive time penalty and screen shake!<br>• The higher your score, the harder the math becomes. Survive as long as you can!<br><br>🎯 FEATURES<br>• Adrenaline-Fueled Gameplay: A unique mix of brain training and fast-paced arcade survival.<br>• Dynamic Difficulty: The math scales with your score. Start with simple addition, end with massive multiplication under extreme pressure.<br>• Cyberpunk Terminal Aesthetic: Immersive black-and-neon-red UI, pulsing text, and heavy haptic feedback make every tap feel impactful.<br>• Global Support: Fully localized in 10+ languages (English, Spanish, French, Japanese, Chinese, Malay, and more).<br>• Play Anywhere: 100% playable offline! No Wi-Fi or internet connection required.<br><br>🧠 WHO IS THIS FOR?<br>Whether you are a hyper-casual gamer looking for a quick reflex challenge, a student wanting to sharpen your quick-math skills, or an adult looking for daily brain training to keep your mind sharp, REDLINE is built for you.<br><br>It tests your focus, your reaction time, and your arithmetic skills all at once. It’s easy to learn, but incredibly hard to master.<br><br>Warning: The timer is unforgiving. Do not panic.<br><br>&gt;&gt;&gt; TAP TO START &lt;&lt;&lt;<br>Download REDLINE today, train your brain, and set a new high score!

## Rankings

- #2,729,732 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.howdigitalstudio.redline.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [MathRush: Quick Brain Training](https://chrome-stats.com/d/com.okursoftware.mathrush) — 298 users
- [Math Rush: Brain Training](https://chrome-stats.com/d/com.jooapps.com.jooapps.mathrush) — 3,674 users
- [Neon Math: Speed Blitz](https://chrome-stats.com/d/com.beaconstrike.neonmath) — 10 users
- [Quick Math Rush](https://chrome-stats.com/d/com.pktechlabs.quickmathrush) — 23 users
- [QuickMath Rush](https://chrome-stats.com/d/com.steerclear.quickmathrush) — 4 users
- [Math Rush: Is It Right?](https://chrome-stats.com/d/com.NightEye.MathRushIsItTrue) — 6 users
- [Math Rush](https://chrome-stats.com/d/com.ShadowM71GameDev.MathRush) — 6 users
- [Math Rush](https://chrome-stats.com/d/game.mathgame)
- [Math Speedy - Fast Math Game](https://chrome-stats.com/d/com.math.speedy.app) — 57 users
- [Equation Rush 2 - Math Master](https://chrome-stats.com/d/com.saqdev.equationrush2) — 39 users
- [Reflex Math](https://chrome-stats.com/d/com.lkr.reflex.arcade.math) — 189 users
- [Number Rush](https://chrome-stats.com/d/pl.spundevelop.numberrush) — 94 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.howdigitalstudio.redline)