Review
Halo: Campaign Evolved: twenty-five years later, its Elites still fight smarter than most modern shooters
Campaign Evolved adds sprinting, vehicle hijacking, nine weapons and three new missions without breaking what made Halo work in 2001: open combat spaces, reactive AI and a sandbox capable of producing a different firefight every time a checkpoint reloads.
An invisible Elite retreats around a corner, refuses the obvious chase and returns from another angle.
The uncomfortable compliment is that an enemy behaviour impressive in 2001 still feels unusually intelligent in 2026.
Halo still thrives on a small set of interacting rules
Campaign Evolved preserves Combat Evolved's most durable design principle. Human and Covenant weapons, grenades, regenerating shields, vehicles and open arenas create complexity without requiring an enormous ability bar.
The Guardian is particularly enthusiastic about Elite AI. Enemies flank, retreat, rush and adapt, meaning a restarted checkpoint rarely reproduces the exact same fight.

The best additions create more possibilities
Halo Studios introduces nine weapons from later Halo games, including the Battle Rifle and Energy Sword. Enemy vehicles can be hijacked, the Wraith is finally driveable and the Warthog gains room for a full four-player fireteam.
TechRadar sees these changes as smart modernisation because they expand the sandbox without replacing its basic combat grammar.
Sprint changes the rhythm without destroying it
PC Gamer is noticeably more sceptical about several movement and handling changes. Sprint in particular alters the cadence of spaces designed before it became a standard FPS convention.
The effect is less dramatic than it sounds. Engagement distance, shield pressure and weapon roles still reward positioning rather than constant forward speed.
A remake cannot entirely hide old repetition
Several notorious stretches still rely on repeated rooms and corridors. Better lighting and geometry make them prettier, not structurally new.
Tom's Guide argues that some levels retain the emptiness and repetition of early-2000s design, while PC Gamer similarly finds parts of the remake too respectful of weaknesses that might have benefited from stronger revision.
Operation: METEORITE is the more interesting test
The new three-mission prequel sends Master Chief and Sergeant Johnson onto a Covenant research vessel one year before the original campaign.
Critical opinion is divided. PC Gamer finds the new material uneven, while more positive reviews see it as a natural extension of Halo's combat. Either way, it matters because Halo Studios is finally designing spaces for this sandbox without tracing Bungie's old blueprint.
Co-op multiplies the stories
Console players retain two-player split-screen, while online co-op expands to four players with crossplay and shared progression across Xbox, PC and PlayStation.
Four Spartans obviously distort encounters designed for one, but Skulls and difficulty options can restore pressure. More importantly, Halo's physics and vehicle systems remain excellent generators of cooperative accidents.
Competitive multiplayer is the missing half
TechRadar and Forbes both identify its absence as the package's most obvious limitation. Combat Evolved's competitive multiplayer was central to the original Xbox experience, not an incidental bonus.
The Master Chief Collection also remains a substantially broader archive of Halo for returning players.
Taken on the terms of its title, however, Campaign Evolved remains an excellent campaign because the thing beneath the remake was never obsolete.
Strengths
- Covenant AI remains remarkable
- Extremely flexible combat sandbox
- Nine additional weapons integrate well
- Vehicle hijacking creates new possibilities
- Excellent co-op for up to four players
- Operation: METEORITE adds genuinely new missions
Weaknesses
- Some level structures remain highly repetitive
- Certain modernisations divide longtime players
- Operation: METEORITE is uneven according to some critics
- No competitive multiplayer
- The Master Chief Collection remains a much broader package
Halo: Campaign Evolved mostly demonstrates how early Combat Evolved understood what makes a shooter replayable: reactive enemies, distinct weapon roles and spaces open enough to tolerate the player's terrible ideas. Halo Studios modernises that machinery intelligently and adds excellent toys, even if some corridors genuinely feel twenty-five years old and the lack of competitive multiplayer prevents the remake from replacing the original historically. As a campaign, it remains superb.