News.Xbox.Com: We know many of you play across more than just your PC, including on Xbox and mobile. Thats why were excited to announce Halo Infinite will support multiplayer cross-play and cross-progression when it releases later this year. That means if youre playing on PC, you can play with your friends on Xbox One and Xbox Series X|S. It also means that your multiplayer customization and progress will follow you across all platforms.

Source: N4G PC Continuing Our PC Gaming Journey in 2021 and Beyond