Underground (Portal 2)

Abandoned

This Portal 2 aesthetic theme is shown in the old, condemned Aperture shafts. It is characterized by darkness, decay, and simple practicality. Chambers are built with unfinished plywood and metal scaffolding. The giant background is composed of excavated bedrock, concrete, and enrichment spheres.

Level transitions take place in metal frame elevators between enrichment spheres.

Elements

• Enrichment sphere
• Underground elevator
• Sliding doors
• Concrete
• Plywood
• Graffiti
• Offices
• Metal Beams

1953

• Big, may have 2 test chambers in one map.
• Repulsion Gel
• Water
• Catwalks as transition to the next test
• Portal surfaces are put in necessary places
• Direct Lighing
• Fully Constructed Enrichment Sphere

1971

• Big
• Propusion Gel
• Repulsion Gel
• Mold on walls
• Gel pipes
• Enrichment Sphere is damaged
• Walls fell off

1980

• Conversion Gel
• Repulsion Gel
• Propusion Gel
• Gel Pipes leaking
• Enrichment Sphere is strongly damaged
• Walls fell off