Since its inception in September 2016, through the release of the Early Access version in April 2018 and the official version in May 2022, we have remained dedicated to the game, demonstrating our unwavering commitment and determination. While we have faced numerous challenges and farewells during this time, we firmly believe that the trust of our players is our guiding principle and motivation to keep progressing. Therefore, we have never chosen to retreat; as long as there are players supporting us, we will continue to persevere and strive for their satisfaction. In the future, we will continue to provide even better gaming experiences for our players, just as we always have.
Next, you are about to awaken and find yourself lying in a hibernation pod. You have no food, no clothes, nothing at all. You can gather resources, craft useful items, build your own shelter, tame wild animals, and fight strange creatures to survive in this dangerous alien world and unravel the mystery of your origin.
RANDOMLY GENERATED INFINITE WORLDS
In Keplerth, your fate is in your hands. With randomly generated maps and dungeons, players can experience something new every time they play.
Discover a rich biosphere, unlimited resources and all sorts of hidden crises just waiting to arise... Build an elaborate home on the surface, or explore the dangers that lay beneath the surface. Fight against enemies from different factions, explore dungeons with your friends, and make your mark on this mysterious world. Grab your weapons, treasure awaits you in the ruins!
GENE EDITING AND SKILL SYSTEM
Push the limits with genetic modification! New gene editing and skill systems give players more complex character creation options. Put an end to the same old generic character builds by choosing from hundreds of possible weapon combinations, letting you create your own unique fighting styles!
CROP CULTIVATION AND ANIMAL BREEDING
Farming enthusiasts, this one's for you! Pick up tools, reclaim wasteland, manage your farm and reap the fruits of your labor. Become a breeding expert to make your farm the greatest this planet has ever seen!
PLENTY OF PETS AND MOUNTS
This planet is mine now! Capture alien creatures and train them to be your reliable battle mounts. Saddle up and enter dungeons in style!
ROADMAP FOR VERSION 1.0
Improve and supplement the support for workshop.
Add more types and gameplay of dungeons, such as rare beast dens, ruins and lost treasures, boss challenges or infinite dungeons, etc.
More new events and rewards.
Add weapons with new combat mode, interesting toys, and amazing pets.
Functional NPCs and traveling merchants will visit player's shelter.
Add more management content of shelters and farms.
The remaining plans in the schedule will also be updated one by one.
We greatly appreciate all your support!
windows Minimum
Memory: 2 GB RAM
Storage: 1500 MB available space
windows Recommended
Memory: 4 GB RAM
Storage: 2 GB available space
To activate the game, you need a Steam Account
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
2025-09-10
National Video Game Day Becomes a Full Week
Gaming has grown into a global phenomenon, so of course it earned its own special day! It first kicked off in the 1990s and was originally marked on July 8th, before officially moving to September 12th. To celebrate this year, we’re running a huge YUPLAY storewide promo! Everyone who places an order between 10.09 CET and 17.09 CET will be automatically entered — and at the end, 21 lucky winners will receive a full refund of their order.
Gamescom 2025 has been a total hit this month, so we dedicate our monthly recap rubric completely to it and the highlights we would like to present from it! Get ready for a grand total of 12 exciting news pieces around the latest hit titles, media as well as hardware and in general what you should be looking around for in the coming months and much more. From Borderlands 4 to Black Ops 7, from Little Nightmares III to Ninja Garden 4, and even some NVIDIA news…
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
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck