
Published by Valera Games
Updated June 4, 2026
All 50 animatronics are waiting for you in UCN-R

UCN-R Demo is an Android app developed and published by Valera Games at Google Play Store on Jan 6, 2019 for Android users. UCN-R Demo is so popular that it has gained 10000 installs so far and growing.
If you're a fan of the Five Nights at Freddy's franchise, then UCN-R Demo is a game you definitely need to check out. This game captures the essence of Ultimate Custom Night and adds a unique twist with its Minecraft-inspired graphics. With its addictive gameplay and exciting features, UCN-R Demo is quickly becoming one of the best fan-made FNAF games available on mobile devices.
One of the first things you'll notice about UCN-R Demo is its visually appealing graphics. The Minecraft-inspired design gives the game a fresh and unique look, while still maintaining the creepy atmosphere that fans of the franchise love. The attention to detail in the character models and environments is truly impressive, making the game a delight to play.
But it's not just about the graphics. UCN-R Demo offers an engaging gameplay experience that will keep you hooked for hours. The game introduces new characters and challenges, allowing you to customize your own nightmarish experience. With each night, the difficulty increases, providing a thrilling and intense gameplay that will test your skills and keep you on the edge of your seat.
The developers of UCN-R Demo are committed to providing the best possible gaming experience for their players. They regularly release updates to address any bugs or issues that may arise, ensuring that the game runs smoothly and without any major hiccups. While some players have reported minor bugs, such as the oxygen bug, the developers are quick to address these issues and provide fixes.
Additionally, the developers actively listen to player feedback and suggestions. They have plans to introduce new offices and add voice lines to enhance the overall gaming experience. This dedication to continuous improvement shows that the developers truly care about their players and want to create the best possible game.
UCN-R Demo has already garnered a loyal fan base, with many players praising its addictive and fun gameplay. The game has received rave reviews, with players expressing their love for the game and its unique blend of FNAF and Minecraft elements. With regular updates and a dedicated development team, UCN-R Demo is poised to become even better in the future.
A: UCN-R Demo offers a variety of characters to choose from. To unlock new characters, you may need to progress through the game and complete certain challenges. Keep playing and experimenting to discover all the hidden characters.
A: Yes, the developers have plans to add voice lines to further enhance the immersive experience of UCN-R Demo. Stay tuned for future updates!
A: While there are no specific announcements at the moment, the developers are open to creating more games in the future. Keep an eye out for any exciting news and updates!
A: Currently, UCN-R Demo is available exclusively on mobile devices. However, there may be plans to expand to other platforms in the future.
Yes, you can run UCN-R Demo on PC, but first, you will need emulator software installed on your Windows or MAC, which you can download for free. In the below video, you will find UCN-R Demo in action. Before you install the emulator, check out the minimum and recommended system requirements to run it seamlessly. They may change depending on which version of the emulator you choose. Therefore, we recommend you download the latest version of the emulator. Below you will find three free Android emulators that we have shortlisted based on their popularity:
Up to date graphics drivers from Microsoft or the chipset vendor.
Storage: 1 GB available under installation path, 1.5GB available hard drive space
Internet: Broadband Internet connection
Regardless of which Android emulator you install, the steps to install, configure, and running the UCN-R Demo app on PC are the same.