Gyossait: Deluxe Edition brings the acclaimed horror-platformer from Newgrounds to Windows, offering an immersive offline experience. This full version includes not only the original game but also a wealth of bonus content that enhances the overall gameplay. Players can enjoy the complete MP3 soundtrack, featuring both used and unused tracks, alongside an art gallery showcasing works from various artists.

In addition to these features, Gyossait: Deluxe Edition provides an array of extras such as unused visual elements and development trivia. Gamers will also find an early prototype of Gyossait, as well as the unreleased prequel, Uzaza. Furthermore, three additional games—Au Sable, All Of Our Friends Are Dead, and The Hunt—are included, ensuring that players have plenty of content to explore and enjoy.