SaveUnlocker
Marathon artwork

Marathon 100% Save

Explore the lost colony of Tau Ceti IV, scavenging valuable loot in a high-stakes survival first person shooter from the creators of Halo and Destiny.

Download Save Steam

Questions

How do I install a 100% Save?

Click Download Save to get the app. Open SaveUnlocker, select your game, and follow the installation steps. Your current Save is backed up before the new one is installed.

Can I restore my progress?

Your current Save is backed up before installation. Keep that backup until you have tested the new Save, and restore it from the app if you want to go back.

Will a Save work with every game version?

Compatibility can depend on the game build, store, DLC and mods. Check the notes in the app before installing.