Download UBOAT Complete Pack | RePack | v2026.1

System requirements

About This Game

UBOAT is a unique World War II submarine simulator that offers a fresh take on the genre. Dive into a survival sandbox experience where managing your crew is key, as you explore life aboard a German U-boat. The submarine is both a home and a potential grave for the sailors, making your leadership vital. In UBOAT, you're tasked with maintaining your crew's physical and mental well-being. If they're hungry, exhausted, or demoralized, even minor battles become insurmountable. The game's survival aspect is underscored by a detailed damage system that leads to unforeseen challenges, testing your creativity and composure. As captain, you face tough decisions, such as whether to risk saving everyone or leaving someone behind to ensure the majority survives. While navigating the vast seas, you're often on your own, and your resource management skills will be crucial. Optimize your supplies and, in special circumstances, replenish them by reaching out to allies or scavenging enemy shipwrecks. Conserve energy by shutting down unnecessary equipment and instruct your crew to rest to preserve oxygen. If morale dips, engage them with a game of Skat or tune into nearby radio stations for some uplifting tunes. Throughout your journey, expect dynamic assignments from Kriegsmarine headquarters. These missions are non-linear and can present unexpected challenges or additional orders. Successfully completing these tasks earns you extra budget and bolsters your reputation as an adept U-boat skipper, essential for upgrading your vessel and staying ahead of enemy technology. Use your earned funds to enhance your submarine with new torpedoes, sonar decoys, CO2 absorbers, and more. Send officers on special assignments to speed up technological research. UBOAT prides itself on realistic simulation without sacrificing gameplay quality. While the game offers deep simulation elements, you can start playing immediately and master the complexities over time to become a better captain. Even minor details like the effect of ballast on the submarine's tilt or the Earth's curvature are accurately portrayed in the game. Achieve perfection by showcasing your management prowess, swiftly assigning tasks to your officers. If you prefer hands-on action, take control of the periscope, hydrophone, or the 88 mm deck gun and steer the course of your own destiny.