Here, zombies, too, die far away.

In his twitter, modder Taki announced that in future updates, he plans to add new rooms, a health-restoring spray, a Tyrant, another shotgun, reloading for a pistol, and also reduce knife damage.

Taki explained that this is just a demo, and later he will release a full set of files so that anyone can play with them and, perhaps, add something from himself.