Halo: Campaign Evolved
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About Halo: Campaign Evolved
Halo: Campaign Evolved is a modernized remake of Halo: Combat Evolved’s campaign. After crash-landing on the mysterious ringworld Halo, the Master Chief helps the remaining humans survive overwhelming Covenant forces. With his AI companion Cortana, he uncovers the ringworld’s dark secrets and fights to avert the annihilation of all life in the galaxy.
Rebuilt campaign
The campaign includes the original missions, remade with high-definition visuals, updated cinematics and refined level design. Visuals and animations are new, while the soundtrack and sound design have been remastered and rebuilt.
The game also adds a three-mission adventure featuring the Master Chief and Sgt. Johnson. In Operation: Meteorite, you play as the Master Chief alongside Sgt. Johnson in a standalone combat operation with new environments, gameplay and enemies.
Expanded combat
The game retains Halo’s combat and adds nine iconic weapons from across the series. Vehicles return, and for the first time in Halo: CE, you can hijack enemy vehicles and drive a Wraith tank.
Optional Skull modifiers let you remix every mission, changing combat with randomized weapons, enemies and environments. These modifiers add variety and challenge.
Play solo or together
You can play the complete campaign solo or in online co-op for up to four players. Crossplay and shared progression support play across console and PC.
Frequently asked questions
The best price for Halo: Campaign Evolved is $49.99 at Steam. 4 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Halo: Campaign Evolved stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Halo: Campaign Evolved are: Windows 11, Radeon RX 6600, AMD Ryzen 5 3600, 16 GB RAM, 100 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. Halo: Campaign Evolved has multiplayer and a single-player mode. It supports online co-op.
Yes. Valve rates Halo: Campaign Evolved as Verified on the Steam Deck: it runs well out of the box.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











