Halo: Campaign Evolved was reportedly cracked just four days before its official July 28 launch, with a group claiming their version bypasses the need for Microsoft or Steam account linking. Developed by Halo Studios under Xbox Game Studios, the game's DRM was circumvented, allowing for a quick crack release as it did not use Denuvo DRM.

Players who pre-purchased the game for early access are encountering significant issues, primarily related to mandatory Microsoft account linking. Problems include login failures, overloaded servers, and connectivity issues, particularly when Steam and Microsoft email addresses differ. Some users are stuck on the Digital Artbook menu and must uninstall the DLC to proceed. The $69.99 Premium Edition offers early access, while the $49.99 Standard Edition launches later.

Early reviews reflect player frustration, with only 68% positive feedback. The ongoing account linking problems mean that those affected can only play the cracked version, as Microsoft's DRM prevents legitimate access. Microsoft's servers are already showing strain, suggesting potential benefits in waiting for these issues to be resolved.