
This is a simple and complex puzzle game about light. You need to use Optical components to direct lights and lit up the rings.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
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Mirror - to reflect light
Converter - to change the frequency of light and hence change its color
Filter - Can only be passed through by the light of the same color
Prism - to divide or gather light (not optical dispersion)

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