A set of 8 maps with a focus on multi stage solutions, and testing out a new tumbler lock system. Narrative given in each maps description, you are working to restore the drainage systems in the Aperture Science Facility.

A cooperative map set with a focus on laser mechanics. features bootstrapping, programmed elements, and one very special laser cube. made in vanilla.

A collection of 10 singleplayer maps made in the vanilla puzzle-maker using laser logic to program elements. complexity may vary, enjoy.