portal-prelude posts

Created by the same team that created Portal Prelude, 'I Hate Mountains' is a custom campaign build for the original Left 4 Dead. The campaign takes place almost entirely outdoors and features several long alternate routes for players to discover for added replayability. Installation instructions and notes can be found after the jump and in the campaign's readme file.

Download Left 4 Dead 'I Hate Mountains' Campaign (266 MB)
Check out all Left 4 Dead downloads

Version 1.1.5 of Portal: Prelude is now available. The new version includes 115 bug fixes since the initial release of the mod, and some of the grammar, difficulty, and voices have also been fixed. WARNING: Save games from previous versions will not be compatible with v1.15, however progress at unlocked chapter points will be preserved.

Portal: Prelude is a user made mod for Portal with a story that takes place before the events of the game Portal. It is not to be confused with the official prequel that Valve is currently working on. Go to www.portalprelude.com for more information.
Download Portal: Prelude v1.1.5 (792 MB)

This updated version of Portal: Prelude includes over 80 bug fixes along with slightly easier and less frustrating puzzles. Users can download the full version or patch their current ones. WARNING: Save games from the original will not be compatible with v1.1.

Portal: Prelude is a user made mod for Portal with a story that takes place before the events of the game Portal. It is not to be confused with the official prequel that Valve is currently working on. Go to www.portalprelude.com for more information.

Download Full Portal: Prelude v1.1 Install Client (822 MB)
Download Portal: Prelude v1.1 Patch (383 MB)

Portal: Prelude is a user made mod for Portal with a story that takes place before the events of the game Portal. It is not to be confused with the official prequel that Valve is currently working on. Go to www.portalprelude.com for more information.

"Portal: Prelude, is an unofficial prequel to the game Portal. Its story revolves around the pre-GlaDOS epoch, even before she was plugged in. At this time, test subjects were monitored by real Aperture Science employees whose work was tedious, lengthy and repetitive. This is why they decided to build a great artificial intelligence that could both replace them in these difficult tasks, but also take responsibility for many other tasks within the complex and compete with Black Mesa's superiority. All employees of the Aperture Science complex are now eagerly awaiting GlaDOS. Maybe even a little too eagerly, as the upcoming events will tell... "

Download the Portal: Prelude Mod (775 MB)