A classic, in your browser

Wolfenstein 3D

Navigate castle corridors, collect keys and ammunition, and uncover secret rooms in the original Wolfenstein 3D.

Desktop

Play the free demoOpens the community project in a new tab.

Before you jump in

Iron-Wolf’s web player offers a Shareware Version start button and a toolbar for data and save management. The free sample is distinct from the registered game and Return to Castle Wolfenstein. Use a desktop keyboard and click the player to focus it. At the startup Press a key screen, click the player and hold Enter briefly to continue.

Project page & credits

Game files: Demo included; full game needs your files
Controls: Keyboard; arrows move and turn, Ctrl fires, Space opens doors; check the game’s control menu
First launch: Allow time for resources to load

Start here

How to play Wolfenstein 3D in your browser

Open Iron-Wolf and select the triangle marked Shareware Version.
Focus the game and advance through the opening screens to New Game.
Choose an available episode and difficulty, then explore rooms using the keyboard.
Open doors, collect keys and search for the exit elevator. Use the game menu and player save tools before leaving.

Project information reviewed 2026-10-16. The game runs on the linked project’s website.