Prey (2006) Altered Reality Episode 1: Shrapnel City v.R2

Description
This is the first episode of �episodic map pack" for Prey. The goal is to create a singleplayer, interactivity-driven first-person story that will hopefully appeal to Prey fans and generally to 3DRealms fans, as well as portray some locations that differ from, and have a higher interactivity level than, the usual space stations levels. The famous Portal Wrench mod (thank you Sars!) is included in this project, and sometimes, the only way to make progress will be to open some dynamic portals. Portals have a lot more potential than just being used as doorways, and I hope to unlock some of it. The title is "Altered Reality" because that's what the story is about. A malevolent entity is slowly altering Tommy's reality, and the disruptions will become more and more severe as the story progresses.
* HOW TO USE THE PORTAL WRENCH *
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Sometimes, you will need to pass a seemingly insurmountable barrier or reach a far away location quickly. Impossible? Not for you, because you have the Portal Wrench!
If you select the wrench and press the right mouse button once, it will seem like nothing happened. Actually, you just marked the point in space where a portal will appear.
Move to a different location (anywhere), press the right mouse button again and the portals will open! You'll be able to pass from a portal to the other in the blink of an eye!
Press the right mouse button a third time and the portals will close.
If you do this trick while standing right in front of a thin (but still insurmountable) barrier, the portal will open ON THE OTHER SIDE of the barrier! Nothing will stop you with a Portal Wrench!
To install
1. Unzip the package into the directory where you have your Prey executable, for example
C:\Program Files\2K Games\Prey
2. Start the game
3. Click on "Mods" in the main menu
4. Load "Altered Reality
5. Bring down the console with "Ctrl"+"Alt"+"~"
6. Type: "map shrapnelcity" and press return
7. Enjoy!