Osiris: New Dawn | Download and Buy Today - Epic Games Store
: Official online play requires authentication through verified platform servers. Cracked versions usually restrict you to local offline play or require sketchy third-party emulators. Download Osiris New Dawn v0.5.616 ONLINE
If you are looking specifically for the v0.5.616 build, this was a highly specific update released on the game's experimental branch. According to the Steam Community Announcement, this specific build introduced massive overhauls to the game's creature AI, including: Osiris: New Dawn | Download and Buy Today