Apps › Puzzles

Light Up

eOctavo

Puzzles · Includes artwork

Place bulbs until every white square is lit

FreePrice
25 KBSize
v1.0Version
PuzzlesCategory
OfflineWorks offline
Light Up screenshot 1
Light Up screenshot 2
Light Up screenshot 3

About this app

Bulbs shine along their row and column up to a wall. Light every white square, keep bulbs out of each other's light, and give each numbered wall that many bulbs. Easy, Medium, Hard and daily puzzles.

Updated Oct 3, 2026

Puzzles

What's new

Version 1.0

First release.

Data safety

Works offline

Never goes online.

Saves its own data

Keeps its progress in its own save slot on the SD card.

Can't see your stuff

Apps run in a sandbox: no access to your books, notes, contacts or other apps.

Install on your X3

  1. Connect your X3 to Wi-Fi (Settings › Wi-Fi).
  2. Open Store on the home screen. Not there yet? Scroll to the bottom and choose Check for new apps.
  3. Pick Light Up, press OK, then OK again to install. It goes in the Puzzles folder on the home screen.

No Wi-Fi? Download lightup.lua and lightup.art above and copy them into the apps folder on the X3's SD card.

App info

Version
1.0
Updated
Oct 3, 2026
Size
25 KB
Files
lightup.lua, lightup.art
Made by
eOctavo
Requires
eOctavo on an Xteink X3