Update 0.5.28

Rustil: Eternal Labyrinth Castle

In this exhilarating roguelike action game, the main character, Rustil, acquires abilities from the souls of various heroes in a huge and mysterious labyrinth castle, and aims to reach the top floor while strengthening the main character. All monsters can be captured, raised, and summoned!

- Fixed a bug in which the program would not progress during loading due to a stage loading error. - To address unexpected freezes and forced shutdowns, saving on a per-level basis will occur until the game stabilizes. - Correction of the location of the appearance of the stairs in the stage of the Divine Demons Castle.