OneTime on 09 June 2018
Follow up - check out the latest news: The developer of the game that they demoed (Tempest 4000) has said that he doesn't know how "Atari" ran his software on their device, as he hasn't produced a Linux port.
"Atari" have changed the wording on their website to de-emphasise that the games were running on the console.
"Atari" have now collected nearly $3 million dollars on Indigogo.
