Reversed was created for the AnyVilleVille mapping challenge, and won Joint 1st Place:
https://runthinkshootlive.com/posts/anyvilleville
This entry takes the name of the site, "Run Think Shoot Live", which suggests the main types of gameplay in Half-Life games, and reverses it by making the player Live through a dangerous sniper ambush, Shoot Combine soldiers coming at them in a mall arena-type battle, Think their way around a puzzle involving barrels filled with flammable oil, and Run from danger by all means necessary when their weapons are stripped away.
Created in Source Engine using the Hammer Editor.
Walkthrough Video