As of early 2024, Steam no longer supports 32-bit games on macOS 10.14 or lower, affecting some legacy versions of the game.
Some third-party retailers like Amazon or Fanatical still sell digital keys for the PopCap Classics Collection , which includes Zuma Deluxe plus Bejeweled 2, Feeding Frenzy, and Peggle. These are legitimate one-time purchases. zuma deluxe registration key popcap 2021