I recently made a Wolfenstein like 3D shooter with HTML5/WebGL, called Xibalba[1]. It's based on a 3D Plugin[2] for the 2D Game Engine Impact[3] that I released as open source. With this, it should be really simple to make a similar game.
Also, in case you're interested, I created a making-of video for Xibalba[4] that explains the tech and level editor a bit.
Also, in case you're interested, I created a making-of video for Xibalba[4] that explains the tech and level editor a bit.
[1] http://phoboslab.org/xibalba/
[2] http://phoboslab.org/twopointfive/
[3] http://impactjs.com/
[4] https://www.youtube.com/watch?v=GEP7zJ9cQfw