https://store.steampowered.com/app/803050/Per_Aspera/

AWESOME FEATURES
🌑 Experience how a real-life terraforming mission would be.
🌒 Build huge structures across the entire world map. All of Mars is your playground!
🌓 Unravel the twists and turns of mankind's first missions to Mars in a riveting single-player narrative.
🌔 Develop your base and test your theories at your own pace in sandbox mode.
🌕 Research new technologies and special projects based on real-to-life science.
🌖 Explore real Martian landscapes portrayed in a unique graphical style.