Screenshots
Watch trailer on Steam ↗CTRL-U
Stone Shelter · Published by Stone Shelter · Official site ↗
Last updated 27 Sept 2026
CTRL-U is a science fiction parkour adventure with FPS elements, set in a huge industrial plant. You are Kyle (KY-13 Auxiliary Unit), a highly advanced android whose agility allows him to quickly reach any area of the factory to solve a variety of unforeseen problems.
Free
Embark on a thrilling parkour journey through CTRL-U, where you control Kyle, an agile android navigating complex factory environments to overcome challenges. Utilize your unique abilities to outmaneuver obstacles and adversaries in this high-stakes science fiction experience from Stone Shelter.
About this game
CTRL-U is a science fiction parkour adventure with FPS elements, set in a huge industrial plant.
You are Kyle (KY-13 Auxiliary Unit), a highly advanced android whose agility allows him to quickly reach any area of the factory. To solve a variety of unforeseen problems, your right arm is equipped with a modular structure that allows you to mount a variety of tools. Or weapons, for the most complex problems.
PARKOUR
Use the agility of the new KY-13 Experimental Auxiliary Unit to quickly traverse the environments (and battlefields) of Factory 42. You will be able to perform jumps, wallruns, dangerous crossings over narrow beams, and deal with a variety of dizzying situations.
RUN, SHOOT AND KEEP RUNNING
Throughout the adventure you will rely on an ever-growing arsenal of tools and weapons to solve problems and eliminate those who stand between you and your goal. But be careful not to stop; your battery recharges quickly only if you keep running. The more you run, the more you shoot.
HAND-PAINTED GRAPHICS
CTRL-U's graphics department relies on artistic rendering featuring a mixture of realistic lighting and hand-painted materials to create a recognizable and distinctive visual impact.
SOLVE THE MALFUNCTION OF FACTORY 42
KY-13 was created to solve problems. But what happens if the malfunction is extended to an entire factory? Follow Kyle on his mission, discover the secrets of Factory 42, and confront changes that will cause a simple worker android to evolve and gain the ability to face deep moral dilemmas.
You are Kyle (KY-13 Auxiliary Unit), a highly advanced android whose agility allows him to quickly reach any area of the factory. To solve a variety of unforeseen problems, your right arm is equipped with a modular structure that allows you to mount a variety of tools. Or weapons, for the most complex problems.
PARKOUR
Use the agility of the new KY-13 Experimental Auxiliary Unit to quickly traverse the environments (and battlefields) of Factory 42. You will be able to perform jumps, wallruns, dangerous crossings over narrow beams, and deal with a variety of dizzying situations.
RUN, SHOOT AND KEEP RUNNING
Throughout the adventure you will rely on an ever-growing arsenal of tools and weapons to solve problems and eliminate those who stand between you and your goal. But be careful not to stop; your battery recharges quickly only if you keep running. The more you run, the more you shoot.
HAND-PAINTED GRAPHICS
CTRL-U's graphics department relies on artistic rendering featuring a mixture of realistic lighting and hand-painted materials to create a recognizable and distinctive visual impact.
SOLVE THE MALFUNCTION OF FACTORY 42
KY-13 was created to solve problems. But what happens if the malfunction is extended to an entire factory? Follow Kyle on his mission, discover the secrets of Factory 42, and confront changes that will cause a simple worker android to evolve and gain the ability to face deep moral dilemmas.
System Requirements
Will my PC run this? →Minimum
Minimum:
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i5 8th Gen - AMD Ryzen
- Memory: 8 GB RAM
- Graphics: GTX 1060 or AMD RX480
- DirectX: Version 11
- Sound Card: Stereo
Recommended
Recommended:
- Requires a 64-bit processor and operating system
Supported Languages
English*, Italian*
*languages with full audio support
*languages with full audio support
Latest news
AnnouncementsOfficial
Stone Shelter's journey starts here!
Hello dear followers and fans of Stone Shelter! Let's start with a little statement about us: Stone Shelter is an italian indie collective made of talented people and gamers of all kinds! We're passionate about our projects and we want to break into the game industry with fun and unique titles. The response to our Ctrl-U announcement in October 2023 exceeded our expectations: for that we want to say thanks to every media that covered our announcement and now we have some exciting news to share with you! ✨ {STEAM_CLAN_IMAGE}/44708696/124b8be60a150561b670dbcdb63ff97a6c6d62ed.jpg Nordic Game in Malmö From May 21st to 24th We’ll be in Malmö for the Nordic Game event. This gathering provides us with the opportunity to connect with other developers, publishers, and industry enthusiasts. We hope to make new connections and find a publisher interested in our projects. Our Producer/VFX Artist and our Art Director will be there, so let's meet there! {STEAM_CLAN_IMAGE}/44708696/d2321babde0ca7561f5f6c34dc9ac8713032550c.png Our current financial status We’re actively seeking a publisher to support our work. However, even without a publisher or funds, we’ll continue developing our games within our free time since we're a collective and each of our member's working on volountary basis. Our team’s passion and commitment remain unwavering, and we’re determined to move forward with our projects. {STEAM_CLAN_IMAGE}/44708696/cd6fea3909c070b98aff738998075ced17048f6e.jpg Project Updates This year, we’ll start sharing more details about our games. As you can find out from the CTRL-U store page, we're developing a Sci-fi Parkour game set in a futuristic industrial setting. A game that every fan of the parkour genre has to try when it's ready! Why? We might have an interesting twist on that. Our team is working tirelessly to structure and finalize the basic mechanics of the game. This is a crucial step in ensuring a smooth and engaging gameplay experience. We look forward to share with you ...Read full article on Community Announcements (CapoSasso)
