Portal: Alive & Kicking is released!
EDIT: Some people are unable to download the game. We are checking with Steam to fix this. In the meantime, you can wishlist the game to download and launch it.
You can play the game by installing it in the same steamapps folder as Portal 2. We hope you'll enjoy playing our mod. Before we start, however:
Troubleshooting:
"Can't find background image materials/console/startup_loading.vtf": You need to install the mod on the same drive as Portal 2.
The game closes abruptly whenever a map starts: You may need to run with -threads 1 and to turn off Multithreaded Rendering. This is a rare bug that we have not been able to reproduce so far.
Additionally, if you have placed mods in your base Portal 2 directory, they may break or cause disruptions when playing Alive & Kicking. Thanks for waiting patiently for us to finish! Please look forward to continued updates, including "elite" difficulty bonus maps, a downloadable Soundtrack, and potentially some bug fixes.