A physics-based puzzle game where you manipulate light through optical elements to create specific color sequences. Use prisms, mirrors, and filters to bend, split, and combine light rays.
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Experience authentic optical phenomena based on wavelength-dependent refraction, reflection, and absorption. Every interaction follows the laws of physics.
Learn additive color mixing, subtractive filtering, and spectral dispersion. Create the perfect ROYGBIV sequence through precise light manipulation.
Multiple solutions for every puzzle. Optimize for element count, time efficiency, or color accuracy. Your creativity determines the solution path.
Drag-and-drop optical elements onto a workspace grid. Real-time simulation shows light behavior instantly. Rotate and adjust with precision.
Start with simple reflection and progress to complex multi-element contraptions. Unlock new optical tools as you master the fundamentals.
Earn stars based on efficiency and accuracy. Compete for optimal solutions using minimal elements and achieving perfect color matches.
Disperses white light into the ROYGBIV spectrum. Angle of incidence determines the spread pattern. Can recombine colors back into white light.
Reflects light at equal angles. Rotate in 15° increments for precise beam direction. Maintains color composition of reflected light.
Allows specific wavelengths to pass while blocking others. Available in R, O, Y, G, B, I, V. Stack filters for complex effects.
Divides incident light into two equal-intensity beams. Creates parallel processing paths. Perfect for complex multi-target puzzles.
Converges or diverges light beams. Control focal length to concentrate or spread light. Shows chromatic aberration effects.
Mixes multiple colored light sources additively. Combine primaries to create secondary colors. Additive RGB color mixing model.