Halo: Campaign Evolved has added new ending scenes that appear to tease a remake of Halo 2, though Halo Studios has not officially confirmed such a project. The apparent hint matters because it may signal a wider effort to revisit the original Halo trilogy, rather than treating this release as a standalone update.

Completing the campaign on Legendary unlocks a comic scene in which Sergeant Johnson says, “See you in the sequel”. A separate post-credits sequence shows 343 Guilty Spark heading towards Threshold, linking to events associated with Halo 2 and aligning with earlier unconfirmed reports that Halo 2 and Halo 3 remakes are in development.