Base One is a base building management strategy game with an RPG twist. After a large wormhole tears the moon apart and causes unprecedented levels of natural disasters, the Earth Global Union create the "Solution" space exploration program in order to explore the wormhole for a new home. As a member of the "Solution" program, it is up to you to expand the fleet, find valuable minerals and new planets to inhabit - and maybe even save the Earth from ecological destruction!
Take command of the EGU fleet of space stations located in unexplored corners of space.
Select a wide range of crew members with their own unique perks, characteristics and traits to best tackle specific tasks on the space stations.
Monitor the space station network's shared resources - power, heating, oxygen and water supply. Juggling these finite supplies across each station is critical for survival!
Upgrade your artillery to make quick work out of whatever asteroid comes your way along. Keep space pirates at bay with the best military expertise EGU can provide!
Build your own "Solution" expedition, listen to the various tales the crew have in store for you and explore undiscovered systems. Also included is a Custom Game mode for the more experienced player who want to build their own campaign with their own conditions and quests.
The "Solution" is in your hands, Captain! Disclaimer: Mac systems with the M1 processor are not supported currently.
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-12-16
Double Up on Christmas Deals with YUPLAY
This Christmas we got not just one, but actually two very interesting promotions prepared for you! The first out of the two Christmas holiday promos is going to last a bit more than a week and it would include discounts on all the games we got on our website and if you decide to buy at least 2 (or more) game titles, at checkout there would be an automatic 10% (with a maximum cap limit of 3€) taken off from the cheaper one in the order. The second one…
As the holiday season is already nearly here, we prepared a special Christmas Giveaway that would let you test your gaming IQ with YUPLAY and win some awesome prizes while doing it! Make sure to regularly check and follow our YUPLAY X profile in order to be in the know about any possible chances to participate and enter the Christmas Giveaway in a timely manner. Are you up to the challenge and ready to guess some great gaming titles?
Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
Entering some text requires manually invoking the on-screen keyboard
Some in-game text is small and may be difficult to read
This game's default graphics configuration performs well on Steam Deck