Risk of Rain 2 is not support full Cross-platform play across all systems. Gamers Can’t play Together From Another Platforms. Although Crossplay is unavailable in Risk of Rain 2, the game can be played by up to four players on the same platform. They simply cannot connect with players from other platforms. But The game offers some limited Cross-play capabilities to specific platforms.
You can play with friends across Steam and Windows PC. This means if you’re on Steam and your friend is on a Windows PC, you can team up and enjoy the game Play together.
Players on PS4 can play with those on PS5 without any issues. So, if you have a PS4 and your friend has upgraded to a PS5, you can still play together.
While the developers have expressed interest in expanding cross-platform capabilities, there are no confirmed updates or plans for full crossplay support at this time​. You Can Check Update From store.steampowered.
