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Light On

Also known as Light On, light on, light-on

This is a numerical puzzle game with no text, only images and level designs. Click, think, figure out the usage of items, and solve 120+ power supply puzzle.

Last update
8 Jun 2026
Players now
0

Latest update

Store

Workshop is now Updated!!

Players can now create their own levels and publish them for friends or others to play!! You can find the button to enter level creation mode in the bottom left corner of the level selection screen. Once you enter level…

5 changesUI/audioRead update

Update history

Browse past updates and patch notes for this game.

17 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 8 Steam achievements, sorted by player unlock rates.

  • World1 ClearComplete World 1(Hong Kong)64.3%
  • World2 ClearComplete World 2(Japan)63.0%
  • World3 ClearComplete World 3(Egypt)42.6%
  • World4 ClearComplete World 4(USA)33.7%
  • World5 ClearComplete World 5(UK)24.2%
  • World6 ClearComplete World 6(Netherlands)22.9%