Diablo Web - Browser Gaming

A browser-based implementation of the classic Diablo 1 game, powered by WebAssembly technology. This project brings the legendary 1996 action RPG to modern web browsers without requiring any installation or plugins.

• DevilutionX: A reconstructed source port of the original Diablo game, created through meticulous reverse engineering
• DiabloWeb: WebAssembly port by d07RiV that compiles the C++ codebase to run natively in browsers
• Emscripten: Toolchain used to compile the game engine to WebAssembly

• Zero Installation

  • Play directly in your browser
  • No downloads or plugins required
  • Works on desktop and mobile browsers

• Full Game Support

  • Shareware version available for free
  • Full version playable with your own DIABDAT.MPQ
  • All original quests and dungeons

• Save System

  • Automatic save to browser storage
  • Resume your adventure anytime
  • Multiple character slots

• Fullscreen Mode

  • Immersive gaming experience
  • Keyboard and mouse controls
  • Audio support

The original Diablo game was reverse engineered by the Devilution project to recreate clean C++ source code. DiabloWeb then compiles this using Emscripten to WebAssembly (WASM), allowing the game to run at near-native speeds in modern browsers.

• Left Click - Move / Attack / Interact
• Right Click - Cast spell
• I - Open inventory
• C - Character stats
• S - Spellbook
• ESC - Game menu

Experience the classic: avsolem.com/diablo

Note: This project uses DiabloWeb by d07RiV. Diablo is a trademark of Blizzard Entertainment.