There is 2.5-D shooter like Wolfenstein or Doom.

Using guide:

1. Clone this repository to your local mashine.
2. Launch some server(for example Node js) and open with it file with name Fobos.
3. Play!

If you want to use Node.js then:

1. Open Node.js command prompt.
2. Type cd command to the game directory.
3. Type "http-server"
4. Open one of the available addresses and add "/Fobos.html" to play. For example, http://192.168.0.106:8080/Fobos.html