The neural network signatures are still coming in, but other than that, it looks pretty atmospheric.
A Reddit user with the nickname BLK_SiN has generated two dozen popular retro games using artificial intelligence. Most of them are pixel versions, but there are some really interesting examples.
Images were generated by request from [name of game], PlayStation One, 16-bit graphics, Pixel Art. The rest of the works of BLK_SiN can be found at the link.