A Few Concept Sketches and Maps of 'Liquidators':
These are some of my concept sketches for 'Liquidators' during production. I used these messy sketches to quickly explain my vision and various aspects of the game to my team-members in person.
After my sketches, I would usually create a cleaner/higher-quality version of the map so we can have a better understanding of the map. These were mainly inspired by actual digital map blueprints of the Chernobyl Plant from during the nuclear disaster.
This video is a very quick comparison of two areas to show their change and evolution from Alpha to Beta.