[v0.1.1, v1.045] Diablo 1 HD MOD – Most popular multi-player netplay HD MODs for Diablo 1

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Diablo 1 HD MOD is currently the most advanced and popular Diablo 1‘s HD mod package, made by Wojtek25. It includes two modification projects with code names: Belzebub (single-player) and Tchernobog (multi-player).

The original Diablo does not support high-resolution display. Belzebub version completely solved this problem. It supports multiple resolution settings (up to 1920 x 1080), and allows to switch between window & full screen modes. This makes the view of game map become much broader, and makes the overall graphics become more clear.

Tchernobog is actually the multi-player mode of Diablo 1 HD MOD: Belzebub. This MOD new added LAN and Internet online game modes. Of course, it also retained the offline game mode. In game, the character player uses will be shared in both single-player and multi-player modes, which makes the entire game look brand-new.

As a loyal player of Diablo series, Wojtek25 made Diablo become another classic masterpiece after remaking. You must know something about this: Diablo 1 HD MOD not just simply ported Diablo 1 onto a new generation of Windows system; At the same time, many wonderful contents from Diablo 2 and Diablo 3 were added into it, even the enemies were endowed with new skills! All this shows us the players’ love and dedication to this epic game, and proves that HD remade game can evolve into a brand new work!

// Key Features //

  • Increased resolution and support for panoramic screens
  • Fully integrated with new windows systems
  • Many user interface improvements
  • New hero classes Barbarian and Assassin
  • All quests which were missing from original game are now implemented
  • Four difficulty levels available in single player
  • New locations
  • New special and randomly generated bosses
  • New spells
  • New character skills
  • New item types and affixes
  • 204 unique items
  • 28 sets with 105 set items
  • 170 crafting recipes
  • Great number of minor gameplay changes
  • And many more…

// Official Demo Video //

// System Requirements //

  • Windows XP or higher
  • OpenAL
  • Microsoft .NET Framework 3.5
  • Microsoft Visual C++ 2010 Redistributable Package

// How to play //

for Belzebub:

  1. Copy all files from mod archive to Diablo 1 game folder (modification requires OpenAL library installed which is included in the archive), then run the mod
  2. Run Belzebub.exe file to start game

*** Remember that, mod requires mounted Diablo 1 CD in a virtual drive or diabdat.mpq copied to it’s root folder

for Tchernobog:

How to play through LAN:

  1. Add Tchernobog.exe into Windows firewall (this is required, because the game uses UDP)
  2. Create a multiplayer mode, fill in your IP address
  3. Use the above IP address to join the multiplayer game you just created from another computer in the same LAN
  4. Start game

How to play through Internet:

  1. Add Tchernobog.exe into Windows firewall (this is required, because the game uses UDP)
  2. Get your LAN IP address by typing ‘ipconfig‘ in cmd.exe
  3. Redirect your router and 18887 port to your local IP address
  4. Check your external network IP address
  5. Create a multiplayer mode
  6. Tell another player to use your IP address to join your multi-player game

// Edition Statement //

Except the official MOD files, AppNee also provides the Diablo 1 HD MOD: Belzebub + Tchernobog portable full registered versions for Windows 32-bit & 64-bit.

// Download URLs //

Version MOD only MOD + Game
Project code name: Tchernobog (multiple players)
v0.095 n/a
Project code name: Belzebub (single player)


If some download link is missing, and you do need it, just please send an email (along with post link and missing link) to remind us to reupload the missing file for you. And, give us some time to respond.
If there is a password for an archive, it should be "appnee.com".
Most of the reserved downloads (including the 32-bit version) can be requested to reupload via email.