Top 5 Favorite Source Mods blog - Joester

5. Insurgency

In this tatical shooter, your are either the insurgents or the USMC, where teamwork is vital to outsmart your opponent.
- Neat Squad Leader Feature
- Customize your Soldier (To an extent)
- Variety of Weapons and Maps

4. Half-Life 2

In this sequel to the original Half-Life, you are pitted against an empire of an elite race known as the combine, with good graphics, scripted sequences, this will keep you entertained for awhile.

3. Team Fortress 2
This class-based team deathmatch game is the sequel to the classic and widely popular Team Fortress Classic, where you can play as the scout, quick and dodge all the firepower, or the heavy weapons guy, who springs into action with his big minigun and health.

2. Pirates, Vikings, Knights
The source version of the HL1 mod, you can either be a Knight, who is tatical and smart in the battlefield, the Viking, who runs into battle, thirsty for blood, or the swashbuckling pirates.

1. Garry's Mod
The Best Source Mod Ever. Period.
Garry's Mod is a sandbox modification made by Garry Newman, where it gives you all the tools (e.g a physics gun, which picks up anything, welder, which glues objects together) Almost anything is possible. Build a car with objects from various source games such as CSS, Spawn Civil Protection everywhere and slaughter them, and an endless library of addons at garrysmod.org