Its keyboard is just for show (much like its older stablemates) but you can play a library of 25 built-in games, not just those released for the 400, but also Atari 800, XL, XE and 5200 titles.

Its portrayal of a young British bedroom coder finding his way into the home computer games industry of the ... who somehow found the resources for that Atari 400 and who provided him with much ...

[rossumur]’s first computer was an Atari ... in the Atari 400, he decided it was time to miniaturize the venerable Atari 810 disk drive by putting an entire library of Atari games on a single ...