SQUAKE is Untested on macOS
SQUAKE has not yet been tested on macOS.
About SQUAKE

SQUAKE is the well loved classical “Snake” game with a mix of full-steam battle mechanics. Think of it as of Snake+Quake! Quite clever, eh? We thought so.
It’s a multiplayer action-packed combat-trains game! Collect cars to become longer. Destroy other trains and try to not die by hitting yourself because that would be totally embarrassing for a train to do.
We have 10 unique arenas with traps, power-ups, medals, trophies and all kinds of different game modes: deathmatch, team towers, domination, capture the flag, endless mode!
Oh, and you can decorate your train with all kinds of different fancy smokes and ride in style!
CHO-CHOO to GLORY!

macOS Game Tests
SQUAKE tested on macOS.
SQUAKE was released natively on macOS, though it may not run on newer versions of macOS.
SQUAKE hasn't been tested yet on macOS.