Test Tube: DeceptionVille - Border Crossing
Part of "Test Tube #17: DeceptionVille." Shorter than an average entry in a Map Labs/Test Tube, but it comes with something that got a reaction out of me.
You can get Test Tube: DeceptionVille as a map pack here: https://www.moddb.com/mods/map-labs/d...
It's highly recommended to have Half-Life 2 and/or Half-Life 2: Episode Two installed when trying out this map pack.