Stealth Bastard Deluxe - The Teleporter Chambers X-3 Speed Run v2
Speed run of X-3 from Stealth Bastard Deluxe - The Teleporter Chambers. Apart from the death at 0:23, this is pretty much the run I used to get my fastest time. In this run I don't pause at 0:21 to get a faster run but this usually results in getting spotted.