Marathon by Bungie, Inc — PC Steam Downloadable Game 2026

What you receive

A Steam activation code for Marathon, the new extraction shooter from Bungie, Inc. The downloadable PC title launches on 5 March 2026 and is sold as a brand-new digital licence. No physical media ships; the code is redeemed through Steam to add the game to your library.

What the bundle adds

The purchase delivers the full base game plus access to seasonal progression tracks, cosmetic rewards and the complete arsenal of moddable weapons, implants and Runner shells. All future mandatory updates and additional storage requirements are handled through the Steam client once the code is activated.

What to verify first

You must own or create a free Steam account and accept the Steam Subscriber Agreement before the key can be redeemed. A persistent broadband connection is required for activation, for downloading the initial install and for every subsequent online session. Ensure your drive has sufficient free space, as the publisher notes that storage needs may grow over time.