No revenue estimate for XBOX — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

The Callisto Protocol™ for Xbox Series X|S

Survive to escape the horrors of Callisto. Using a unique blend of shooting and close-quarters combat, players will need to adapt their tactics to combat rapidly evolving creatures while scavenging to unlock new weapons and gear to outrun the growing threat of Jupiter's Dead Moon.