Lumen Carom
Lumen Carom is a light reflection puzzle that plays in the browser on phones, tablets and computers, for one player. It has a daily challenge, the same for everyone that day.

Aim a lamp and light every crystal with one beam that bounces off silver mirrors, stops at brick walls and takes the colour of any glass it passes. The aiming preview shows only the first bounce, fewer shots earn more stars, and stars unlock longer previews. Play 50 rooms in order and beyond, plus a daily room.
How to play
- Aim the lamp: point with the mouse, or turn it with Left and RightOn a touch screen: Drag left or right anywhere to turn the lamp
- Fire with a click or Space. Silver walls bounce the beam; brick stops itOn a touch screen: Tap Fire. Silver walls bounce the beam; brick stops it
- Light every crystal with one beam. The preview shows only the first bounce
The game shows these steps as you play, the first time.

Controls
- Mouse: point to aim, click to fire
- Left/Right or A/D turn (Shift turns faster), Space fires
- Touch: drag left or right to turn, tap Fire
- Esc pauses
Tips
- After a miss the last beam stays as a faint trace, so adjust from where it went instead of aiming fresh each shot.
- Red and blue crystals need a beam of their colour, which the beam takes from any glass pane it passes, so plan the pane before the crystal.
- Your star total earns longer previews: at 20 stars the aiming line shows a second bounce and at 60 a third, and one-shot clears give three stars each.
How many bounces does the beam get?
The bounce budget grows with the rooms: 1 bounce in rooms 1 to 5, 2 up to room 15, 3 up to room 30 and 4 up to room 50. After the budget is spent the next wall stops the beam, even a mirror. Every room is built so that each bounce is needed.
What if a room has me stuck?
Shots are unlimited, and after 10 shots in a room a Skip room button appears. The daily room is different: it has a budget of 3 bounces and glass panes, keeps your fewest shots for the day instead of stars, and can be tried again as often as you like.
About this game
Made by Sucia in Houston, Texas. Built with AI assistance, designed and tested by Sucia. Last updated October 4, 2026. It plays in the browser on phones, tablets and computers, with no download and no sign-in; your best scores and progress stay in this browser on this device. Without a pass, every game is free for 5 minutes a game and 30 minutes a day; an Arcade pass removes the limit. How Sucia makes and tests its games.
Also by Sucia
Sucia Studio, a video editor for streamers, runs on Windows and Linux: record, cut long VODs by transcript and make Shorts. YouEdit, a video editing service for stream recordings, turns a recording into a YouTube video, Shorts, titles and the upload text, quoted in credits before it is made. Streaming on Twitch, Kick or YouTube? Sucia Live makes highlight videos and Shorts from your VOD.
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