Games / Doom

Doom

Episode 1, Knee-Deep in the Dead: the 1993 shareware release, running as WebAssembly in this window.

Play Doom

Loads about 6 MB, once.

Doom needs JavaScript to play.

Controls

Arrows

move and turn

Ctrl

fire

Space

open doors, press switches

Shift

run

Alt + arrows

strafe (or , and .)

1–7

weapons

Tab

map

Esc

menu

Click the game if keys stop working. Progress is lost when the window closes.

How it runs

The engine is Chocolate Doom, compiled to WebAssembly by Cloudflare's doom-wasm with Emscripten. It is free software under the GNU GPL version 2: itssource, thebuild changes made here and thelicence are all available. The game data is id Software's shareware DOOM1.WAD, which the shareware terms let anyone share, unmodified and for free. The full game is still sold by id Software.