Fortress of Mystery (E2M9) — a complete Ultra-Violence walkthrough with 100% kills and secrets. This is a secret level, easy to miss on a normal run. Part of Episode 2 — The Shores of Hell in Ultimate DOOM.
No padding, no skipped secrets — the full level played clean, as a reference or a watch.
FAQ
What difficulty is this run?
Ultra-Violence (UV) from a pistol start — no carried weapons or ammo between levels.
Which release of Ultimate DOOM is this?
The Ultimate Doom (1995) — the four-episode version that added Thy Flesh Consumed to the original 1993 Doom.
Where does Fortress of Mystery appear?
It's in Episode 2 — The Shores of Hell in Ultimate DOOM.
