Ultimate Custom Night offers an expansive and customizable experience, allowing players to create their own nightmarish scenario by selecting from a vast roster of animatronics from throughout the series. The game offers 50 levels of difficulty, where each animatronic behaves differently and poses unique threats. Players are tasked with surviving the night while managing various tools and monitoring systems. The gameplay is a mix of strategy and quick reflexes, as players must balance power usage and camera monitoring. The level of difficulty is intense, with higher levels introducing even more aggressive animatronics. Fans of the series will appreciate the endless customization options, and the ability to mix and match animatronics offers a nearly infinite variety of gameplay experiences. It’s a fun challenge for those looking for more FNaF content, but newcomers might find it overwhelming.