Mario who has barrel, shoots guns with first person viewpoint

"Half-Life 2There is a movie on YouTube that actually plays Mario of the first person perspective made using the map of. Mario is walking with a bar and is shooting a gun. A pretty surreal sight.

Playback is from the following.
YouTube - Super Mario Bros in First Person


You can download actual maps from the following.

TWHL: Half-Life / 2 Mapping Tutorials and Resources

In the case of Game Boy, it is estimated that it looks like the image below.

Driven - The best Mario that never was