Marathon: Istoria is a single-player RPG scenario set in the Marathon universe and designed for the Aleph One engine. It pushes the engine to its limits by using advanced character progression, combat, and storytelling.
Customize your character by choosing from seven different player classes, each with their own unique active and passive abilities. Decide which conventional weapons you want to specialize in, and make use of a brand new arsenal of spells. Explore Istoria while discovering its secrets and how you fit in the world through a combination of terminals and communicating with the recently deceased. Istoria features an original soundtrack by Jon Irons.
I AM NOT THE AUTHOR OF THIS SOFTWARE
I notice that the version of Marathon: Freedom on Simplici7y is actually out of date. CubicCircle released a 047 version some time after the 036 version (the one on S7 now), but it seems that isn't available here anymore.
I am uploading this for posterity.
Marathon Freedom v047 by CubicCircle.
Application is available in MacOSX only, since, well, that's the only version I have.
Improvements since 036- two new levels and a World Arena: three new tracks. Tears of K'lia architecture slightly modified.