The HellFury is a 3D shooter in the style of good old Doom and Serious Sam set in deep dark hell where you have to survive against hordes of bloody zombies.
Arcade tactical simulation. This is a tidy 3D, first-person shooter arcade game in which you have to destroy targets on different terrain maps to score points.
The protagonist - a dwarf, watchmaker. He woke up once in a strange dungeon where all his patients (watches, alarm clocks), lived and not just given up.