- Home: https://alephone.lhowon.org/, https://aleph-one-marathon.github.io/, https://github.com/Aleph-One-Marathon/alephone/wiki, https://sourceforge.net/projects/marathon/
- Inspiration: Marathon, Marathon 2: Durandal, Marathon Infinity
- State: mature
- Download: https://sourceforge.net/projects/marathon/files/
- Platform: Windows, Linux, macOS
- Keyword: action, remake, content original required + commercial, first-person, shooter
- Code repository: https://github.com/Aleph-One-Marathon/alephone.git (@created 2015, @stars 336, @forks 63), https://svn.code.sf.net/p/marathon/code (svn)
- Code language: C++, Lua
- Code license: GPL-3.0
- Developer: 0xMk, Aaron Davies, Alexander Strange, Alexei Svitkine, Benoît Hauquier, Catherine Seppanen, Chris Hallock, Chris Hellberg, Christian Bauer, Daniel Blezek, darealshinji, Gregory Smith, hogdotmac, Jason Yates, Jeremiah Morris, Jeremy Parsons, Jesse Simko, Joshua Scoggins, Loren Petrich, Michael D. Adams, Mike Benonis, mwoenker, Nigel, Solra Bizna, TrajansRow