Halo: Campaign Evolved Review

Master Chief's original adventure gets a full Unreal Engine 5 makeover, new missions, modern gameplay features, and a PlayStation debut without losing what made Halo special.

Twenty-five years after Halo: Combat Evolved helped define the original XBOX, Master Chief's first adventure has returned once again. This time, however, it isn't just another remaster. Halo: Campaign Evolved rebuilds Bungie's legendary shooter in Unreal Engine 5 while adding new mechanics, redesigned encounters, fresh story content, and several quality-of-life improvements inspired by later Halo games. 

Bungie’s original 2001 Halo: Combat Evolved changed the console shooter landscape forever with its memorable sandbox combat, smart enemy AI, large levels, and iconic multiplayer. Since then, 343 Industries (now Halo Studios) has continued the series with sequels, remasters, and The Master Chief Collection.

The remake isn't about replacing the original experience wholesale but about modernizing it while respecting the foundation.

The story centers on Master Chief’s first encounter with the mysterious Halo ring. After the Covenant attack on humanity’s ship, the Chief escapes with Cortana, crash-landing on a massive ring world unlike anything mankind has ever seen. While investigating the installation, saving the last of the Marines, and fighting the Covenant, you begin to realize that Halo is hiding a much larger secret that could threaten the lives of every species in the galaxy.

And all these years later, the campaign still holds up remarkably well. The early missions gradually establish the setting until the Flood arrives and the story takes a dramatic turn. That twist is one of gaming’s most memorable, transforming what appears to be a simple war into a desperate battle for survival. 

The biggest narrative addition is three brand-new prequel missions that occur roughly a year before the main campaign. These missions follow Master Chief and Sergeant Johnson as they investigate Covenant activity leading into the events of Combat Evolved. They’re not just bonus content added for marketing purposes, but they do provide meaningful context while also showing a side of Chief that wasn’t explored much in the original game.

Watching Chief interact with Johnson brings a lot more personality to their friendship than it had before. Their conversations are funny, but not to the point of being comical, and they make Chief feel less like a mute super-soldier and more like a human being. 

Not every new story addition works as well as it could. Two of the new characters introduced here never receive enough development to be especially memorable, feeling more like familiar archetypes out of science fiction than meaningful additions to the Halo universe. 

But at its core, Halo: Campaign Evolved is the same sandbox shooter people have loved for decades. 

You move through large environments, eliminate Covenant forces, rescue Marines, activate objectives, and occasionally take control of vehicles to reach the next mission. The structure remains surprisingly faithful, but nearly every part of the experience has been refined.

The most noticeable addition is sprinting. Originally absent from Combat Evolved, sprinting immediately changes how you approach combat and exploration. You move through familiar maps much faster, making the encounters feel more aggressive, but without breaking their original design. 

Some mechanics borrowed from later Halo games also fit naturally into the campaign. You can steal enemy vehicles, grab the Energy Sword, use the SMG and Needle Rifle, and enjoy various refinements to gameplay that long-time fans will instantly recognize. None of these additions feel out of place; they are carefully chosen, not just added to increase weapon variety.

Vehicle gameplay is still one of the biggest strengths of Halo. Driving the iconic Warthog still feels wonderfully chaotic, even if its handling is still a bit floaty. Thankfully, controls are updated and make driving more comfortable overall, and other vehicles seem to be a lot smoother than before. 

There’s also a lot of fun to be had in controlling powerful Covenant vehicles like the Wraith, especially when enemies will actually try to take them back from you during a battle, instead of just watching you drive away.

Halo: Campaign Evolved also introduces several entirely new ways to experience the campaign. Campaign Remix changes enemy placements, weapon locations, and encounter layouts, preventing returning players from relying entirely on memory. Every familiar hallway can suddenly become unpredictable, making you rethink strategies instead of just repeating old habits.

Skulls are back, but this time in a much bigger role as collectible gameplay modifiers hidden throughout the campaign. 

Once unlocked, they can change the way missions play in a dramatic way. Some add classic modifiers, while others add all-new ones, such as third-person mode, movement changes, flying abilities, and even modifiers like “The Floor Is Lava.” Finding these collectibles is rewarding because they add meaningful replay value rather than merely unlocking achievements.

Four-player co-op is another welcome improvement. Instead of just dropping multiple players into untouched levels, several areas have been subtly reworked with wider corridors and larger combat spaces that are better suited for larger squads. Playing together never feels cramped, and the cross-platform support works well.

Combat remains the soul of Halo, and it’s just as satisfying today as it ever was. Every firefight requires you to change between weapons, grenades, melee attacks, vehicles, and positioning in the environment. Halo: Campaign Evolved is not a game that weighs you down with endless upgrades or complex abilities but instead succeeds by making every encounter a little tactical puzzle.

The enemy AI continues to be one of the best things about Halo. Elites aggressively flank your position; Grunts scatter when leaders fall; Jackals carefully defend choke points; and Covenant forces constantly react to your actions instead of just standing still. 

The addition of sprint, vehicle hijacking, and modern movement options gives you more freedom without removing the careful decision-making that characterized the original game. Don’t dive straight into the fight, especially on Heroic and Legendary difficulties, where enemies ramp up their aggression considerably.

Weapon balance is still good too. 

The assault rifle is still good, the pistol is still very useful, and long-range weapons get better visibility and draw distance. The new additions fit nicely in the existing sandbox, providing more options without making classic weapons feel obsolete.

There are a couple of rough edges. Occasionally, certain enemy AI will do weird stuff, such as not responding for a second or having difficulties in vehicle encounters. Some Hunters also seem to act differently than veteran players would expect. While these are relatively rare, they can disrupt the generally smooth flow of combat.

Another inconsistency is the location of the checkpoint. Some long encounters replay much more of Halo: Campaign Evolved than you would guess after dying, and others only rewind a few seconds. The system is not always predictable, which makes it more frustrating than it should be when you fail repeatedly at higher difficulties.

No traditional XP grinding or RPG progression system like many modern shooters. There are no permanent skill trees to unlock and no experience points to spend upgrading Master Chief. Progression is instead through player mastery. The more you learn about enemy behavior, weapon strengths, vehicle usage, and skull modifiers, the better you become naturally.

Easily, one of the biggest selling points of Halo: Campaign Evolved is the visual overhaul. Unreal Engine 5 is amazing, with realistic outdoor environments, thick foliage, realistic lighting, detailed textures, weather effects, and a much-improved sense of scale. 

The interiors of Halo: Campaign Evolved are more polarizing. Many corridors are intentionally preserved in the same minimalist Forerunner style as the original game, which preserves the identity of Combat Evolved but makes some indoor sections visually repetitive when compared to the breathtaking outdoor environments. 

Character models, facial animations, cinematics, and environmental effects all receive significant improvements. 

The newly directed cutscenes in Halo: Campaign Evolved generally strengthen important story moments while adding references that better connect Halo with later entries in the series. Some performances don’t have the iconic delivery of the original voice cast, but the reimagined presentation still works overall.

Performance is still pretty solid, but not flawless. Performance Mode is the smoothest experience and is easily the best choice for a first-person shooter. The lower frame rate of Quality Mode feels noticeably less responsive. You'll see the occasional frame drop during especially hectic battles or scenes with many explosions, and a couple of the cutscenes have some minor stuttering as well.

The soundtrack still is one of the best features of Halo. Martin O’Donnell’s instantly recognizable music continues to heighten every major moment, and the remastered audio makes it all the clearer without sacrificing any of its emotional power. Environmental audio, explosions, and combat effects all sound appropriately powerful.

Some classic weapon sounds, however, have changed. Most still feel satisfying, but some of the iconic audio effects, especially the pistol, sniper rifle, and Warthog, lack some of the punch and instantly recognizable character they had in the original release. It's a small disappointment, not a big flaw, but long-time fans will probably notice the difference.

Halo: Campaign Evolved balances the challenge of preserving one of gaming's most influential shooters while modernizing it for today's audience. 

The original campaign remains as enjoyable as ever, while meaningful additions like the prequel missions, Campaign Remix, expanded Skull system, four-player co-op, improved movement, and refined gameplay mechanics provide strong reasons to revisit Halo even if you've completed it countless times before.

Not every choice will satisfy lifelong purists. Some visual tweaks, changed-up audio effects, the odd performance hiccup, inconsistent checkpoints, and minor AI quirks serve as a reminder that Halo: Campaign Evolved is not a perfect remake. Still, none of these problems take away from what is a really fun campaign.

Whether you’re experiencing Halo for the first time on PlayStation or coming back after decades on XBOX, Halo: Campaign Evolved manages to grab what made the original so memorable while implementing enough meaningful improvements to make the journey feel fresh once again.