Portal 2 Chapter 9 Holmes Vs Moriarty - Revision history

Dogman15: /* Trivia */

2026-02-16T05:04:42Z

Trivia

← Older revision		Revision as of 05:04, 16 February 2026
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	== Trivia ==		== Trivia ==
	* This map contains one of the only "impossible" areas within the game, referenced in the [[Portal 2 developer commentary\|developer commentary]]. Test chamber "75" is actually very far outside the bounds of the map.		* This map contains one of the only "impossible" areas within the game, referenced in the [[Portal 2 developer commentary\|developer commentary]] for [[Portal 2 Chapter 1 Test Chamber 6\|test chamber 6 of chapter 1]]. Test chamber "75" is actually very far outside the bounds of the map.
	* Also as described in the developer commentary, placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.		* Also, as described in the developer commentary (for this map), placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.
	* The number of turrets on the Test Chamber 75 sign is 8, the same as the number of turrets in the room.		* The number of turrets on the Test Chamber 75 sign is eight, the same as the number of turrets in the room.

	== Gallery ==		== Gallery ==

Dogman15: /* Trivia */

2026-02-15T11:15:20Z

Trivia

← Older revision		Revision as of 11:15, 15 February 2026
Line 87:		Line 87:

	== Trivia ==		== Trivia ==
	* This map contains one of the only "impossible" areas within the game, referenced in the developer commentary. Test chamber "75" is actually very far outside the bounds of the map.		* This map contains one of the only "impossible" areas within the game, referenced in the [[Portal 2 developer commentary\|developer commentary]]. Test chamber "75" is actually very far outside the bounds of the map.
	* Also as described in the developer commentary, placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.		* Also as described in the developer commentary, placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.
	* The number of turrets on the Test Chamber 75 sign is 8, the same as the turrets in the room.		* The number of turrets on the Test Chamber 75 sign is 8, the same as the number of turrets in the room.

	== Gallery ==		== Gallery ==

Doc Hoo at 16:18, 18 June 2024

2024-06-18T16:18:18Z

← Older revision		Revision as of 16:18, 18 June 2024
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	\| icon7 = turret hazard on		\| icon7 = turret hazard on
	\| icon8 = turret hazard on		\| icon8 = turret hazard on
	~~\| icon9 = turret hazard on~~
	~~\| icon10 = turret hazard on~~
	\| previous = Portal 2 Chapter 9 Mash-up		\| previous = Portal 2 Chapter 9 Mash-up
	\| next = Portal 2 Chapter 9 Morton's Fork		\| next = Portal 2 Chapter 9 Morton's Fork
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	* This map contains one of the only "impossible" areas within the game, referenced in the developer commentary. Test chamber "75" is actually very far outside the bounds of the map.		* This map contains one of the only "impossible" areas within the game, referenced in the developer commentary. Test chamber "75" is actually very far outside the bounds of the map.
	* Also as described in the developer commentary, placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.		* Also as described in the developer commentary, placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.
	* The number of turrets on the Test Chamber 75 sign is 8, the same as the turrets in the room. ~~The picture of the sign on this wiki page is actually inaccurate.~~		* The number of turrets on the Test Chamber 75 sign is 8, the same as the turrets in the room.

	== Gallery ==		== Gallery ==

Doc Hoo: /* Trivia */

2024-06-18T16:16:50Z

Trivia

← Older revision		Revision as of 16:16, 18 June 2024
Line 91:		Line 91:
	* This map contains one of the only "impossible" areas within the game, referenced in the developer commentary. Test chamber "75" is actually very far outside the bounds of the map.		* This map contains one of the only "impossible" areas within the game, referenced in the developer commentary. Test chamber "75" is actually very far outside the bounds of the map.
	* Also as described in the developer commentary, placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.		* Also as described in the developer commentary, placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.
			* The number of turrets on the Test Chamber 75 sign is 8, the same as the turrets in the room. The picture of the sign on this wiki page is actually inaccurate.

	== Gallery ==		== Gallery ==

Dogman15: /* Gallery */

2024-03-27T09:40:28Z

Gallery

← Older revision		Revision as of 09:40, 27 March 2024
Line 87:		Line 87:
	{{walkthrough}}		{{walkthrough}}


			== Trivia ==
			* This map contains one of the only "impossible" areas within the game, referenced in the developer commentary. Test chamber "75" is actually very far outside the bounds of the map.
			* Also as described in the developer commentary, placing a portal to avoid the "mashy spike plate" is made to be foolproof, so that if the player accidentally shoots the wrong portal, their portals are swapped to prevent falling to their doom.

	== Gallery ==		== Gallery ==

ChickenNuggetMan2056 at 11:56, 10 June 2023

2023-06-10T11:56:37Z

← Older revision		Revision as of 11:56, 10 June 2023
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	* [[Repulsion Gel]]		* [[Repulsion Gel]]
	* [[Excursion Funnel]]		* [[Excursion Funnel]]
			* [[Heavy Duty Super-Colliding Super Button]]

	=== Hazards ===		=== Hazards ===

ChickenNuggetMan2056: PLEASE stop editing the chamber signs.

2023-06-09T09:21:45Z

PLEASE stop editing the chamber signs.

← Older revision		Revision as of 09:21, 9 June 2023
Line 5:		Line 5:
	\| valve-title= Finale 2		\| valve-title= Finale 2
	\| map = sp_a4_finale2.bsp		\| map = sp_a4_finale2.bsp
	\| number = 01		\| number = 75
	\| total = 03		\| total = 19
	\| screenshot = Chapter 9 Chamber 75.jpg		\| screenshot = Chapter 9 Chamber 75.jpg
	\| icon1 = turret hazard on		\| icon1 = turret hazard on

IAmNotAMoronA102 at 19:03, 6 June 2023

2023-06-06T19:03:36Z

← Older revision		Revision as of 19:03, 6 June 2023
Line 5:		Line 5:
	\| valve-title= Finale 2		\| valve-title= Finale 2
	\| map = sp_a4_finale2.bsp		\| map = sp_a4_finale2.bsp
	\| number = 75		\| number = 01
	\| total = 19		\| total = 03
	\| screenshot = Chapter 9 Chamber 75.jpg		\| screenshot = Chapter 9 Chamber 75.jpg
	\| icon1 = turret hazard on		\| icon1 = turret hazard on

ChickenNuggetMan2056 at 13:11, 8 April 2023

2023-04-08T13:11:49Z

← Older revision		Revision as of 13:11, 8 April 2023
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	{{Chamber infobox		{{Chamber infobox
	\| title = Portal 2 Chapter 9 Holmes Vs Moriarty		\| title = Portal 2 Chapter 9 Holmes vs. Moriarty
	\| valve-title= Finale 2		\| valve-title= Finale 2
	\| map = sp_a4_finale2.bsp		\| map = sp_a4_finale2.bsp

ChickenNuggetMan2056 at 20:11, 23 March 2023

2023-03-23T20:11:26Z

← Older revision		Revision as of 20:11, 23 March 2023
Line 49:		Line 49:
	=== Locations ===		=== Locations ===

	* ''Test Chamber 75''		* ''Test Chamber 75 (Wheatley)''
	* ''Wheatley's Trap (Part B)''		* ''Wheatley's Trap (Part B)''
	* ''Aperture Science Facility''		* ''Aperture Science Facility''