You have been caged some days ago. One day, as you wake up, you notice that you left alone for some reason. Part 1 - Escape: You have to escape from jail and break your way through the complex...

After you realized, that you have been left alone you escaped from your prison and broke your way through the complex. You found your Portalgun and by the help of it you reached the alleged exit. That wasn't the exit but rather an entrance to a Test-Chambe...