Skip to content
Part 10
The Evil Within

Part 10

Complete walkthrough for Part 10 of The Evil Within, including boss fight strategies against The Sadist, item locations, and tips for collectibles and trophies.

By ···10 min read·Multi-source verified
1 reading this guide  

Complete walkthrough for Part 10 of The Evil Within, including boss fight strategies against The Sadist, item locations, and tips for collectibles and trophies.

Walkthrough
  1. 1
    Enter the last room of the house and collect the [SYRINGE].
  2. 2
    Collect [500 GREEN GEL] near the small cabinet and the [MEDICAL KIT] on the bed.
  3. 3
    Listen to the tape recorder for [EXPERIMENT NO. 4].
  4. 4
    Head back down and go outside to the watch tower.
  5. 5
    A ladder is underneath the watch tower. Move to it, and an enemy will fall from above, breaking boards. Check the fallen enemy for gel.
  6. 6
    Climb the ladder. Keep an eye on the left for a statue as you ascend.
  7. 7
    At the top, collect a [FLASH BOLT], [2 PARTS], and [1000 GREEN GEL].
  8. 8
    Head back down and aim your handgun at the statue. Shoot it to drop an [ORDINARY KEY].
  9. 9
    Save your game at this point.
  10. 10
    Move to the main gate and inspect the big iron chain. Enter the shack to confront The Sadist.

BOSS: THE SADIST (THE EXECUTIONER)

Stats / Weaknesses:

  • Fast enemy.
  • Vulnerable to shotgun blasts, grenades, and environmental traps.
  • Pivots slowly, allowing for short half-circle movements.
  • Can be damaged by shooting without aiming (hip-fire shotgun blasts are effective).

Phases:

  1. The Sadist attacks relentlessly. Use evasive maneuvers and ranged attacks.
  2. Utilize environmental traps in the house (switches by stairs and hallway) by luring The Sadist into them. These traps can kill him without using ammo.
  3. If attacked from the front, Sebastian will attempt to defend against the chainsaw; mash the X button to survive.

Strategy:

  • Never deplete your full stamina bar to maintain the ability to run.
  • Keep distance while repeatedly shooting with the shotgun.
  • Run short half-circles to exploit his slow pivoting.
  • Use environmental traps in the house where Dr. Jimenez is found. Lure The Sadist into the hallway and use the levers to damage him. This can potentially kill him without using any ammo.
  • For the 'KNIFE BEATS CHAINSAW' trophy: On Casual or New Game+, hit The Sadist with two explosive bolts, then a flash bolt, and melee him. On Survival, use explosive bolts/grenades and shotgun blasts first, then use flash bolts and melee when his health is low. Repeat if necessary. Save before attempting.
  • After defeating The Sadist, collect the [CHAINSAW] and [5000 GREEN GEL].
  • Loot the chest in the shack where he was chained for [6 HANDGUN AMMO] and [2 SHOTGUN SHELLS].
  • Use the Medical Kit to heal if necessary.
Tips
  • Medical Kits permanently increase health and blur the screen for about 30 seconds. Use them when low on health and no enemies are present.
  • If playing New Game+, a special crow-hunting cut-scene and mini-game can be triggered. After saving, go to the barn, climb to the top where items were found. Shoot the crow outside the window to start the timed mini-game.

100% Human-Written. AI Fact-Checked. Community Verified. Learn how AntMag verifies content