the mac app, for testers
Signed with a Treble Games Developer ID and notarised by Apple, so it opens without a warning. macOS 15 or later, Apple silicon.
Open the zip, drag Exit·0 to Applications, open it. Then follow the tester steps: you will need the relay key from your invite email.
About 3 MB. Builds are listed as the version in the Dymo tape above; this page always has the latest.