Description Platform is mod for Half-Life 2 created by Zavist. It brings a new perspective to the gameplay and turn the game into a deatchmatch 2,5D platformer. Most of the weapons are the original HL2DM ones, though some have been heavily tweaked. Aside from deathmatch there’s also CTF mode. The creator has introduced dozens of changes and additions to the gameplay to accommodate for the platformer style. How to install: The mod has it’s own installer.