Projects International Doom CRL Music Author


About

Small, functional and simple source ports, created with help, efforts and bits of code from people around the world.

The project is based on Chocolate Doom and Crispy Doom, with significant additions from DOOM Retro.

Download

International Doom, version 7.4 (released: March 8, 2024):

  • Windows (32-bit): inter-doom-7.4-win32.zip
  • Windows (64-bit): inter-doom-7.4-win64.zip

    International Heretic, version 7.0 (released: March 8, 2024):

  • Windows (32-bit): inter-heretic-7.0-win32.zip
  • Windows (64-bit): inter-heretic-7.0-win64.zip

    International Hexen, version 7.0 (released: March 8, 2024):

  • Windows (32-bit): inter-hexen-7.0-win32.zip
  • Windows (64-bit): inter-hexen-7.0-win64.zip

    Source code is available on GitHub project page: https://github.com/JNechaevsky/international-doom/

    Major features

  • Optional True Color render.
  • Up to 6x (1200p) rendering resolutions.
  • Uncapped framerate.
  • Additional, darker gamma-correction levels.
  • Support for OPL2, OPL3, MIDI, Fluidsynth and GUS music playback.
  • In-game keyboard and mouse bindings.
  • Various visual, audible, physical and demo enhancements.
  • Compatibility with vanilla-engine demos.
  • Removed limitations of vanilla engine.
  • Support for nodes in extended format (ZDBSP and DeePBSP).
  • Support for BEX/DEHEXTRA DeHackEd extensions.

    Compatibility

    Gameplay features from "Physical" and "Compatibility-breaking" sections are putting changes in game mechanics, making it no longer 100% original. However, these features are optional and never active in multiplayer and demo recording/playing to provide maximum compatibility and prevent desyncs.

    BOOM/MBF/MBF21 specifications are not supported.

    Supported games

  • Doom shareware, registered, The Ultimate Doom
  • Doom II
  • No Rest for the Living
  • Final Doom
  • SIGIL and SIGIL II
  • Freedoom (Phase 1 and 2, FreeDM)
  • Heretic
  • Hexen

    License

    International Doom is Open Source and licensed under the GNU General Public License v2.