[robin_reala]

If you’re looking to play an official Tempest 2000 where some money (presumably) makes its way to Jeff Minter, then Digital Eclipse have published an “interactive documentary” bundle of his games and the surrounding history, available on pretty much every current platform: https://www.digitaleclipse.com/games/llamasoft

[chocochunks]

It's also in Atari 50th along with the original Tempest.

[robin_reala]

(It unexpectedly went on sale in the PlayStation store today with 2/3rds off.)