Ultimate Custom Night is a survival horror game that merges elements from the Five Nights at Freddy's series. It allows players to personalize their experience by selecting from 50 animatronic characters and setting the difficulty levels. The objective is to survive the night by managing resources and avoiding being caught by the animatronics.

Yes, Ultimate Custom Night is available for free download and play on both Android and iOS devices. It offers a complete gaming experience without mandatory in-app purchases. Players have the option to support the developers through optional purchases if they choose.

To run Ultimate Custom Night on mobile devices, users should have at least Android 6.0 or iOS 10.0 or higher. The game requires a minimum of 2GB RAM and a stable internet connection for downloading and installation. Adequate storage space is recommended to prevent installation issues.

Yes, players can fully customize their experience in Ultimate Custom Night by choosing from 50 different animatronic characters. They can also adjust the difficulty for each animatronic individually, with levels ranging from 0 to 20, enabling a highly tailored and challenging gameplay.

No, Ultimate Custom Night is designed as a single-player game. It focuses on delivering an intense and personalized horror experience suited to individual players. While players can share their custom setups and high scores, multiplayer gameplay is not supported.