Spear of Destiny: Return to Danger Floor 1 (100%)

Spear of Destiny: Return to Danger Floor 1 (The Submarine Pen 1) in "I am death incarnate" difficulty. Oh god, why I started Return to Danger again? This is the worst SOD mapset I have ever played and you will see why soon. BUT I must admit, I really like the new walls texture and sounds.