2025.7.23
1.Add the Boss Rush Mode

2025.7.4
1.Added a Normal mode, the original default game mode has been changed to Hard mode.
2.Damage numbers are now displayed in the original Cave Story style.

2025.8.11
1.Fixed some bugs in BossRush mode

2025.10.6
1.Fixed the looping background rendering issue in widescreen mode.
2.Fixed an issue where returning to the main menu was not possible while a script was running.