Marathon Steam Key

Price: $25.24 USD

Marathon is a team-based extraction shooter developed and published by Bungie, the studio behind Halo and Destiny, set on the lost colony world of Tau Ceti IV. Form a squad of three, choose your cybernetic Runner, and battle rival teams and hostile AI forces to extract weapons, gear, and upgrades across a series of increasingly dangerous maps.

3.5

51 reviews

Genres

Shooter

Themes

Action Science fiction

Developer

Bungie

Release Date

Mar 4th, 2026

Fast Checkout

PC · Steam

Qty:

$25.24

$46.07-45%

Price is not final

3% cashback on this purchase

Activate/redeem on Steam

Instant Delivery

24/7 Support

Excellent

reviews onreviews

Trailer, Artwork & Screenshots (20)

Artwork

Screenshot

+15

Buy Marathon Steam Key

Get instant access to Bungie's latest sci-fi shooter with a cheap Marathon Steam Key from GameBoost. Your key will be available in your GameBoost account dashboard immediately after purchase, ready to activate and download via the Steam client. Every purchase on GameBoost includes 3% cashback in GB Coins and 24/7 live chat support, backed by over 18,000 verified Trustpilot reviews. From new releases to classic titles, GameBoost offers cheap Steam keys across the full range of PC gaming.

About Marathon

Developed and published by Bungie and released on March 5, 2026, Marathon is the studio's long-awaited return to the franchise that started their legacy in the 1990s, completely reimagined as a team-based PvPvE extraction shooter. Set on the ruins of the colony world Tau Ceti IV, players choose from a roster of cybernetic mercenaries called Runners, each with distinct abilities, and drop into missions with a squad of three to scavenge weapons, implants, and gear from rival teams and AI-controlled security forces.

The extraction loop is the heart of the game — survive the match and keep your loot, or die and lose everything you brought in. Every run is a calculated risk, and the tension of deciding when to push deeper into the map and when to extract with what you have is what separates experienced players from newcomers. Five unique maps range from accessible beginner zones to high-stakes ranked play, each with different threat profiles and extraction points that reward map knowledge and squad coordination.

Customisation runs deep — over time players build and refine their Runner through looted weapons, implants, and gear that carry across sessions, creating a persistent progression layer within the extraction framework. Bungie's two decades of first-person shooter expertise are evident in the gunplay, which is precise, responsive, and immediately distinguishable from every competitor in the extraction shooter genre. Marathon launched to a Very Positive rating on Steam with 89% positive reviews and a Metacritic score of 81, with critics highlighting its bold visual direction and deeply satisfying core gunplay as standout qualities.

Region & Activation

This game key is available in multiple regions. Select your region at checkout to see availability and pricing for your country. If you are unsure whether your country is supported, check the activation details on the product page before purchasing.