we have already stated on many occasions since December that Atari VCS is 100% Unity compatible, See more details here: https://medium.com/@atarivcs/guidance-for-atari-vcs-content-developers-go-760d5522370d
Written by Atari VCS
Atari's new PC/Console hybrid! Then new video computer system, with open platform for creativity and customization. Inspired by legend, built for the future!