A PUZZLE MADE OF REAL LIGHT

Color is
the puzzle.

Swipe red, green, and blue light. Fuse them by the real rules of additive color. Complete white—and watch it disappear.

Available on theApp Store

Built for iPhone and iPadNo ads. No tracking.

RGBphysics10achievements1×lifetime unlock

LUMAMERGERGB · WHITE · CLEAR

SCORE480BEST2,340STREAK×2.5

GRB

⌁R + G + B → WHITE → ∅

NEXTR2 / 3 PRISMS

+1PRISM

01THE RULES OF LIGHT

Simple ingredients.
Unexpected depth.

Only primary lights appear. Every other color is something you create.

R+G=Y

Yellow

G+B=C

Cyan

B+R=M

Magenta

THE RELEASE

R + G + B becomes white.

White light clears the cell, opens the board, and scores a prism.

∅

02THE GAME LOOP

One more spectrum.

Fast enough for a minute. Strategic enough to stay with you.

EVERY DAY

3PRISMS

Daily spectrum

A focused daily target builds your streak without demanding your whole day.

FLOW STATE

×1.5×2×2.5

Chain reactions

Fuse on consecutive swipes to grow your multiplier and chase a cleaner board.

GAME CENTER

★

Fair competition

Ranked scores, 10 achievements, and no paid advantage on the leaderboard.

OPTIONAL LIFETIME UNLOCK

∞

Prism Unlimited

Unlock two themes, complete statistics, and unlimited Refraction in unranked Zen games.

“

A game about clarity should have a clear business model.

01No advertising02No behavioral tracking03No recurring subscription04No pay-to-win leaderboard

YOUR NEXT SWIPE

Make white.
Make space.