HOWFUN · PUZZLE

A LASER PUZZLE GAME

Place mirrors and prisms to guide laser beams to their targets. Every level is a new optical challenge.

HOW TO PLAY

LASER SOURCE

The glowing circle fires a laser in a fixed direction. Its color indicates the difficulty tier. You can't move it — work around it.

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HIT THE TARGET

Guide the beam into every yellow target to solve the level. All targets must be hit.

PLACE MIRRORS

Click an empty cell to place a mirror. Click the same cell again to remove it. Right-click also removes.

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PRISMS

Prisms deflect a beam 90°. ↰ deflects left (counterclockwise), ↱ deflects right (clockwise). Each level has a limited number of prisms available.

Prisms split the beam 3 ways — straight through plus both perpendicular directions. Powerful but hard to control.

STAR RATING

Each level has a par — the target number of pieces. Use par or fewer for 3 stars, one over for 2, anything more for 1.

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DIFFICULTY TIERS

Laser color shows difficulty — red is beginner, cyan is intermediate, orange is advanced, purple is expert.

LEVELS

SELECT A PUZZLE

⚡ DAILY CHALLENGE
TODAY'S PUZZLE
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🌑 FOG OF WAR
CAVE MODE
Grid hidden — light your way

LEADERBOARD

# NAME SCORE PIECES TIME
LEVEL 1
PIECES: 0
PAR: 2
SUBMIT YOUR SCORE
Enter your name for the leaderboard
SOLVED!
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3 PIECES · PAR 3 · PERFECT!