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Part 23
Doom (2016)

Part 23

Master the Cyberdemon boss fight in Doom (2016) Part 23. Learn its new attacks, recommended runes, and strategies to survive Hell and claim victory.

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Master the Cyberdemon boss fight in Doom (2016) Part 23. Learn its new attacks, recommended runes, and strategies to survive Hell and claim victory.

Walkthrough
  1. 1
    Upon arrival in Hell, the Cyberdemon gains two new attacks: the Triple Jumpable Laser Shot (requiring practice to dodge the varying heights) and the Double Wall (which can be combined with lasers or rockets, requiring circular movement with In-Flight Mobility against rockets).
  2. 2
    The same Rune Notes as previously apply. Feel free to use all BFG ammo.
  3. 3
    After defeating the Cyberdemon, collect your 2 Weapon Upgrade tokens and jump into the red teleporter.
  4. 4
    Mission 10: Titan's Realm - Introduction: From the walkway, find CODEX ENTRY "Artifacts / Slayer's Testament #4".
  5. 5
    Mission 10: Titan's Realm - First Fight: Jump into a bloody pit to fight 3 Cacodaemons. Continue up stairs to fight another Cacodaemon and a Cyber-Mancubus. Proceed to a yellowish cave guarded by 4 Lost Souls and 2 Cacodaemons.
  6. 6
    Mission 10: Titan's Realm - Fight: Entrance Hallway: Proceed to fight Lost Souls, Hell Razers, and a Pinkie. To the right, grabbing armor triggers 2 Hell Knights. In the next room, fight 4 Unwilling and find a Skull Switch. Activating it spawns a Cyber-Mancubus, ending the fight. Collect loot, find FIELD DRONE 10.1 and SECRET 10.2.
  7. 7
    Mission 10: Titan's Realm - Fight: First Teleporter: Enter a complex arena where a Cyber-Mancubus spawns left, and a Mancubus spawns ahead. More demons follow: Imps, Revenants, and 2 Pinkies. Use Haste for the Dominator Combat Challenge. Approach the Teleporter to proceed.
  8. 8
    Mission 10: Titan's Realm - Fight: Bloody Cave: Turn right from the Teleporter, grab shotgun ammo and armor. Look left into a cave for Rockets and a Quad Powerup. A Mancubus appears; use grenades. Go up stairs past a Yellow Lift to find a Gas can and a Pinkie. The finale involves 2 Hell Barons, potentially using the Quad Powerup (note 4 Imps spawn when taken).
  9. 9
    Mission 10: Titan's Realm - The Yellow Skull and its Door: Post-fight, find a Yellow Lift near a red door to reach rafters. Jump to a yellow pyre for SECRET 10.4, COLLECTIBLE 10.2: "Cyberdemon Model, Silverguy". Jump back.
  10. 10
    Mission 10: Titan's Realm - Fight: Rectangular Pit: Fight 6 Lost Souls, 4 Hell Razers, and Imps. Use barrels for kills. Use the Rocket Launcher on Lost Souls for the Trick Shot award.
Tips
  • The In-Flight Mobility Rune (upgraded is better) is highly beneficial for dodging the Cyberdemon's attacks.
  • For the Mortar Volley, find a safe spot between rocket impacts.
  • Avoid using slow weapons like the Gauss Cannon or BFG against the Cyberdemon's Sidejump.
  • Recommended Runes: Vacuum, Ammo Boost, In-Flight Mobility.
  • Armored Offensive is useless as the Cyberdemon doesn't drop armor. Saving Throw is marginal. Rich Get Richer is good only if you have 100 armor. Dazed and Confused is not very helpful due to the Cyberdemon's long stagger time.
  • Use the Haste power-up in the First Teleporter fight to work on the Dominator Combat Challenge.
  • For the Trick Shot Combat Challenge, the Rocket Launcher's Lock-On mode is reliable.
  • For the Atop the Mountain Combat Challenge, jump from higher ground to stagger Hell Barons; the fight in the Blue Skull pit is easiest for this.
  • For the Dominator Combat Challenge, a Berserk Powerup is helpful.
  • When fighting the Cyberdemon in the Bloody Cave, lob grenades at the Mancubus near the rockets.
  • Consider saving the Quad Powerup for the Hell Barons in the Bloody Cave fight.
  • 2 Weapon Upgrade tokens after the Cyberdemon fight.
  • SECRET 10.3 (location: alcove in toxic sludge floor).
  • FIELD DRONE 10.1.
  • SECRET 10.2.
  • SECRET 10.1, COLLECTIBLE 10.1 "BFG-9000 Model / Keenguy" (location: alcove of entrance wall if not on map).
  • SECRET 10.4, COLLECTIBLE 10.2: "Cyberdemon Model, Silverguy" (location: yellow pyre across rafters).

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