# Light Up - Akari Puzzle

> Place lights to fill a dark grid. No two lights may see each other.

Canonical page: [https://chrome-stats.com/d/com.raymond.lightup](https://chrome-stats.com/d/com.raymond.lightup)

## Overview

- **ID:** `com.raymond.lightup`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Raymond(SmartOne)
- **Category:** GAME\_PUZZLE
- **Downloads:** 13
- **Version:** 1.0.0
- **Last updated:** 2026-10-17
- **First published:** 2026-09-22
- **Publisher country:** KR
- **Size:** 24 MB
- **Data as of:** 2026-10-23
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.raymond.lightup)
- **Website:** [http://www.smartoneinc.com](http://www.smartoneinc.com/)
- **Privacy policy:** [http://www.smartoneinc.com/privacy/lightup/en\_US.html](http://www.smartoneinc.com/privacy/lightup/en_US.html)

## Description

Light Up - Akari Puzzle<br><br>Tap a cell and a light switches on, shining up, down, left and right until a wall stops it. Fill every dark cell — but never let two lights see each other. Numbered walls tell you exactly how many lights may touch them.<br><br>WHAT YOU GET<br>- Campaign: 1000+ halls to light, each with exactly one answer<br>- Sprint: three minutes, as many halls as you can light<br>- 1000+ boards — every one falls to pure deduction<br>- Never a guess. If you are stuck, there is always a next forced move<br>- The first four boards teach the rules one at a time, on the board<br>- Two lights in the same line turn red immediately<br>- Long-press to mark a cell you have ruled out<br>- Unlimited free undo — the Campaign has no timer and no lives<br><br>Sprint mode adds a three-minute clock if you want one — and builds a fresh board every round, so no two runs are the same. Campaign never uses a clock.<br><br>Free to play with ads. No purchases required. Plays offline, no account needed.

## Rankings

- #2,907,580 — 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.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.raymond.lightup.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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