On macOS Tahoe 26.2 on an M5 Macbook Pro, and trying to open it said, "'ButtonCity' is damaged and can't be opened. You should move it to the Trash." :<
We updated the game to 1.0.6 for both Windows and macOS. It should be built for the M series chip including the M5 but let me know if there still are issues. You can always email us at support@subliminalgaming.com for more help.
