Ali Ikhwan
With the highly anticipated release of Halo: Campaign Evolved set to launch on July 28, 2026, across Xbox, PlayStation 5, and PC platforms, the excitement surrounding the return to the series’ roots is palpable. Following its official reveal at the 2026 Xbox Games Showcase, Halo Studios has been steadily providing a drip-feed of information—ranging from stunning high-fidelity gameplay clips to detailed insights into the technical overhaul of the iconic Halo: Combat Evolved.
As we sit just over a month away from this monumental reimagining, players both new to the Master Chief’s journey and veterans of the Covenant War find themselves with a perfect window to brush up on their lore, mechanics, and the series’ rich history. Campaign Evolved is not merely a graphical update; it is a narrative and mechanical bridge that incorporates elements from across two decades of gaming history. To fully appreciate the nuance and scale of the upcoming release, here are eight essential Halo titles you should experience before the Master Chief makes his return to the ring.
1. Halo: Combat Evolved (2001)
The Foundation of a Legend
If there is one mandatory entry on this list, it is the original Halo: Combat Evolved. When a remake of a seminal classic is announced, the best way to understand its design philosophy is to return to the source material. By playing the 2001 original, you can directly compare how Halo Studios has interpreted the classic level design and atmosphere.
The upcoming remake features significant adjustments, such as a more lore-accurate internal layout for the UNSC Pillar of Autumn and a reworked version of the notorious "The Library" level. While many fans have spent years debating the frustration of that specific mission, it remains a rite of passage. Playing the original allows you to see exactly what has been evolved and what has been preserved, providing a deeper appreciation for the modern iteration.
2. Halo: Combat Evolved Anniversary (2011)
The First Evolution
While Campaign Evolved is the most ambitious remake to date, it follows in the footsteps of the 2011 Halo: Combat Evolved Anniversary. Developed by 343 Industries (now Halo Studios) and Saber Interactive, this project served as the 10th-anniversary celebration of the franchise.
Anniversary was pivotal for introducing the ability to toggle between original and remastered graphics, a feature that set a gold standard for retro-gaming remakes. Beyond its visuals, the inclusion of "Terminals"—short, narrative-heavy vignettes—provided crucial context for the story of 343 Guilty Spark and the broader history of the Halo Array. It remains a fascinating historical artifact that bridges the gap between the old guard and the new direction of the series.
3. Halo 2 (2004)
Deciphering the Covenant Infrastructure
Campaign Evolved is a remake of the first game, yet it is reportedly introducing elements that did not appear in the original 2001 release, such as the Brutes (Jiralhanae), Prophets, and a broader variety of Covenant weaponry. If you want to understand the political and social hierarchy of the Covenant, Halo 2 is essential.
Set shortly after the destruction of the first ring, Halo 2 dives deep into the internal strife of the Covenant hegemony. It details the rise of the Brutes and the subsequent betrayal of the Elites (Sangheili). Understanding this power dynamic is key to grasping the threats Master Chief will face in the upcoming remake, especially as the narrative integrates these elements into the early stages of the Human-Covenant War.
4. Halo 3: ODST (2009)
The Perspective of the "Normal" Soldier
The Halo franchise is synonymous with the Spartan program, but Halo 3: ODST offers a grounded, tactical departure from the "super-soldier" power fantasy. In this title, you play as an Orbital Drop Shock Trooper—a highly skilled human soldier, but one who lacks the biological augmentations of the Master Chief.
The lore connection here is vital: Sergeant Major Avery Johnson, a recurring character in the Combat Evolved story, has deep roots with the ODSTs. His history as an ORION supersoldier (or Spartan-I) influenced the training and doctrine of the ODSTs. Understanding the grit and fragility of these soldiers provides a necessary contrast to the strength of the Spartans, giving players a better sense of the stakes during the desperate battles that define the Halo universe.
5. Halo Wars (2009)
The Early Years of the Human-Covenant War
Campaign Evolved will feature three prequel missions set during Operation: METEORITE in 2551, showcasing the Master Chief in his Mark IV Mjolnir armor for the first time in a modern game. For fans who want to see more of this era and the specific design language of that armor, Halo Wars is the definitive starting point.
As the first real-time strategy spin-off, Halo Wars takes place in 2531, years before the events of the main series. It follows the crew of the UNSC Spirit of Fire as they defend colony worlds from the Covenant. The game provides a masterclass in early-war lore, including the introduction of Red Team, a squad of Spartan-IIs whose combat experience in the Mark IV armor set the standard for the intensity players will experience in the Campaign Evolved prequel missions.
6. Halo: Reach (2010)
The Fall of a Fortress
Halo: Reach serves as the direct narrative predecessor to Combat Evolved. It depicts the tragic, heroic struggle of Noble Team as they attempt to hold back the Covenant tide on the UNSC’s primary military stronghold.
Beyond its narrative importance, Halo: Reach is mechanically significant for the upcoming remake. Halo Studios has reportedly reused and refined many of the movement animations and combat flows from Reach for Campaign Evolved. By playing through the fall of Reach, you will gain a profound understanding of the desperation leading up to the Pillar of Autumn’s blind jump to Alpha Halo—the very moment where Combat Evolved begins.
7. Halo: Fireteam Raven (2018)
The Hidden History of Installation 04
Often overlooked due to its status as an arcade-exclusive shooter, Halo: Fireteam Raven is a hidden gem for lore enthusiasts. The game runs concurrently with the events of Combat Evolved, following an ODST squad that provides support for Master Chief behind the scenes.
Fireteam Raven fills in narrative gaps that were originally only found in the novel Halo: The Flood. It depicts the raid on the Pillar of Autumn and the defense of Alpha Base, providing context to the chaos that Master Chief is too busy to witness firsthand. For players who want a complete picture of the Battle of Installation 04, Fireteam Raven offers a perspective that adds weight to the events of the original game.
8. Halo Infinite (2021)
The Modern Blueprint
As the most recent entry in the series, Halo Infinite serves as the technical and aesthetic foundation for Campaign Evolved. Halo Studios has explicitly stated that they are leveraging assets, engine optimizations, and design philosophies from Infinite to bring the 2001 classic into the modern era.
The Banished, the Brute-led faction seen in Infinite, heavily influence the design of the enemies in Campaign Evolved. By playing Infinite, you will become accustomed to the "feel" of modern Halo—the physics, the weapon sandbox, and the environmental storytelling—which will make the transition into the Campaign Evolved experience feel seamless and intuitive.
Official Responses and Development Context
The development of Campaign Evolved has been a focal point for Halo Studios, with developers emphasizing that this project is not just a remake, but a "re-contextualization" of the series’ origins. In recent interviews, representatives from the studio have highlighted that the decision to utilize Unreal Engine 5 was driven by a need to capture the sense of scale that was originally intended for Combat Evolved but limited by 2001 hardware.
"We aren’t just updating textures," said a lead developer during the recent media preview. "We are looking at the foundational DNA of the game—the way the Covenant behaves, the way the Master Chief moves—and ensuring it aligns with the modern narrative canon while maintaining the spirit of the original."
Implications for the Future
The release of Campaign Evolved is more than a nostalgia trip; it is a strategic maneuver by Xbox to unify the Halo timeline. By modernizing the first game, the studio is effectively "future-proofing" the franchise, allowing new players to enter the series at its chronologically earliest point without feeling hindered by dated mechanics.
If Campaign Evolved proves successful, it signals a potential shift in how the industry approaches the preservation of classic titles. Instead of simple ports or minor graphical facelifts, the industry may move toward "Total Conversions," where the core game remains untouched in spirit while the technical framework is rebuilt from the ground up.
Conclusion
As the countdown to July 28th continues, the Halo community stands at a unique crossroads. Whether you are a veteran who has spent thousands of hours in the original Combat Evolved or a newcomer eager to experience the start of the Master Chief’s journey, these eight titles offer a comprehensive map of the Halo universe. By engaging with these games, you won’t just be playing a collection of shooters; you will be preparing yourself for the definitive version of the story that started it all.
Asro
Evan Lee Salim
