Octopticom.rar -

Blocks all light except for its specific primary color (Red, Green, or Blue).

: A newer version, OCTOPTICOM 3D , expands the mechanics into a three-dimensional space. Key Components Guide OCTOPTICOM.rar

Files named with .rar or .zip from unofficial sources can sometimes carry risks. If you did not download this from an official storefront: OCTOPTICOM 3D on Steam Blocks all light except for its specific primary

: Finding the most compact or efficient way to solve a level. or Blue). : A newer version

Allows secondary colors (Cyan, Magenta, Yellow) and their composite primaries to pass.