Portal: Prelude

Portal: Prelude

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"Mod your Portal and get some new challenges"
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Portal: Prelude

The Valve games Portal and Portal 2 first-person puzzle-platformers are rather successful and here we present what can be called a mod, Portal players among you might be interested in.

The author is a player who thought something needed to be done to improve one of his favourite games, and as such what started as in insignificant project ended up into a modification of the game, called Portal: Prelude.

The story of Portal: Prelude takes place before the creation of GLaDOS and Portal must be installed on your computer for this mod to work. Although its installation is not really straightforward, it is effectively described by its author.

Upon its installation you’ll be able to enjoy new test rooms and puzzles to solve.

So, those among you up for some challenging Portal experience, proceed to the download.

Free Download Score
Version 1.1.5
License Freeware
On Site Since 13/September/2011
Author Valve Corporation.
Last Update 6/January/2015
Download Using our download manager (DownloadMR®)
Language English (GB)
Compatible Windows XP, Windows Vista, Windows 7