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{{GameRecord
{{Bottle
| image = [[File:Portal2TitleScreen.png|320px]]
| image = [[File:Portal2TitleScreen.png|320px]]
| title = Portal 2
| title = Portal 2
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| release = April 19, 2011
| release = April 19, 2011
| engine = Source
| engine = Source
| platforms = Windows, PlayStation 3, Xbox 360, macOS, Linux
| platforms = Windows, macOS, Linux, PlayStation 3, Xbox 360
}}
}}


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It also features a larger single-player campaign, new characters, a co-op mode and an in-game level editor.
It also features a larger single-player campaign, new characters, a co-op mode and an in-game level editor.


Its development cycle was particularly complex, going through multiple different storylines and design choices, especially BTS (Behind The Scenes), resulting in a substantial amount of development material and unused content.
Its development cycle was particularly complex, going through multiple different storylines and design choices, especially in its behind-the-scenes maps, resulting in a substantial amount of development material and unused content.


==Development==
== Subpages ==
[[Proto:Portal 2]] - Prototype builds of Portal 2


==Development builds==
[[History:Portal 2]] - The history of Portal 2 related discoveries.


==Unused content==
[[Easteggs:Portal 2]] - Sneaky secrets left by the devs!


==Easter eggs==
[[Glitches:Portal 2]] - Now you're thinking with bugs!


==Glitches==
[[Prerelease:Portal 2]] - The story of Portal 2's development


==Non-standard areas==
== Unused content ==


==Technical discoveries==
{{subpage|Unused Models|image=Test1.png|width=48|min-width=60|text= Placeholder.}}
{{subpage|Unused Textures|image=Test2.png|width=48|min-width=60|text=Placeholder}}
{{subpage|Unused Sounds|image=Test3.png|width=56|min-width=60|Placeholder.}}
{{subpage|Unused Maps|image=Test4.png|width=50|min-width=60|text=Placeholder}}
{{subpage|Unused Text|image=Test5.png|width=50|min-width=60|text=Placeholder}}


==References==
== References ==


[[Category:Games]]
[[Category:Games]]


{{Portal Series}}
{{Portal Series}}

Latest revision as of 22:10, 4 September 2026

Portal 2
Developer Valve
Publisher Valve
Release date April 19, 2011
Engine Source
Platforms Windows, macOS, Linux, PlayStation 3, Xbox 360


Portal 2 is the sequel to Portal, the puzzle-platform game originally released as part of The Orange Box. It features significant upgrades across multiple aspects of the game, including its engine, graphics, physics, and gameplay systems.

It also features a larger single-player campaign, new characters, a co-op mode and an in-game level editor.

Its development cycle was particularly complex, going through multiple different storylines and design choices, especially in its behind-the-scenes maps, resulting in a substantial amount of development material and unused content.

Subpages

Proto:Portal 2 - Prototype builds of Portal 2

History:Portal 2 - The history of Portal 2 related discoveries.

Easteggs:Portal 2 - Sneaky secrets left by the devs!

Glitches:Portal 2 - Now you're thinking with bugs!

Prerelease:Portal 2 - The story of Portal 2's development

Unused content

File:Test1.png
Unused Models
Placeholder.


File:Test2.png
Unused Textures
Placeholder


File:Test3.png
Unused Sounds


File:Test4.png
Unused Maps
Placeholder


File:Test5.png
Unused Text
Placeholder


References

Portal series
Portal Portal 2 Portal 3