Play Prism: Laser Lab
Bend the beam with as few taps as you can.
Free on iPhone in the Roam app. Android coming soon.
Play free nowA laser fires across a dark lab board, and it is pointing the wrong way. Prism: Laser Lab is a laser reflection game where every tap turns a mirror and every mirror bends the beam. Trace where the light will bounce, then land it on the target before your tap limit runs out. Hint, undo and restart buttons are there when you get stuck. Boards load in the Roam app on iPhone, one at a time.
How to solve a board
- Tap a mirror to turn it.
- Follow the beam as it bounces off each mirror.
- Hit the target within the tap limit.
- Use hint, undo or restart if you get stuck.
What makes it tidy
- A tap limit on every level
- Hint and undo buttons
- Clean glowing sci-fi boards
- A tidy interface with nothing in the way of the puzzle
A laser reflection game with a tap budget
Laser puzzles are an old favorite because the rule is so simple: light goes straight until it hits a mirror. The fun is seeing the whole path in your head before you touch anything.
The tap limit is what makes Prism: Laser Lab a real puzzle. You cannot spin every mirror until it works. You plan the path, then spend your taps.
Tips for tricky boards
Work backward from the target. Ask which mirror has to send the beam into it, then which mirror has to feed that one.
Use undo instead of restart when one tap goes wrong. It keeps the rest of your plan in place.
Calm puzzles with no timer
It suits players who like logic puzzles and light puzzle games with no timer. It is calm, solo and easy to put down and pick up again.
The dark board and glowing beam keep the screen clean, so you can see the whole puzzle at once on a phone. There is nothing to read and nothing to wait for, just mirrors, a beam and a target.
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Prism: Laser Lab FAQ
Is Prism: Laser Lab free?
Yes. Prism: Laser Lab is free to play in the Roam app on your iPhone.
How do you beat a level in this laser reflection game?
Tap mirrors to rotate them so the laser bounces into the target. Each level gives you a set number of taps, so plan before you tap.
Are there hints?
Yes. There is a hint button, plus undo and restart, so a hard board never fully stops you. Try a few taps on your own first, then use a hint if the path still will not show itself.
Is there a versus mode?
No. It is a solo puzzle game you play at your own pace, with no timer pushing you.
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Play Prism: Laser Lab free in the Roam app.