357 Magnum Colt Python Revolver: A revolver that fires six rounds, and is powerful enough to one-shot most enemies. The former is from Black Mesa security guards while the latter is from Combine civil protection units, but both can fire up to 18 rounds per magazine.

Glock 17 / USP Match Pistols: Standard semi-automatic pistols that Freeman usually starts off with.

And when the Gravity Gun gets supercharged with a lot of energy, it becomes powerful enough to affect organic beings directly and can disintegrate their weapons. It also fires a bolt of energy that can punt objects aside.

Gravity Gun (Zero Point Energy Field Manipulator): Originally designed for handling hazardous materials, the Gravity Gun is a special weapon that allows Freeman to draw in nearby objects and toss them at his enemies, effectively weaponizing any object he can come across.Crowbar: Freeman's signature weapon, which is very useful whenever Freeman has to get up close and personal with his enemies.While primarily used to explore the alien dimension of Xen, he can also use it to quickly close the distance between his enemies or dodge attacks. Long Jump Module: A back pack-like device that can be attached to the HEV Suit, which allows Freeman to perform long jumps.It has a built-in AI that monitors all of Freeman's vital signs, and it can be charged up with energy to greatly reduce his injuries. HEV Suit: A suit specifically designed to protect the wearer from hazardous environments.None of his allies or enemies have even bothered to ask him how he's able to pull this off, making it one of Freeman's unique traits. Hammerspace: Freeman can carry an unbelievably large amount of weapons with him, and he can seemingly pull them out of nowhere at any time.Genius Level Intellect: Being a theoretical physicist, it comes by trade, and Freeman can use his intellect to outsmart most of his enemies in battle.After reuniting with some of his Black Mesa colleagues, Freeman was put in charge of leading the human uprising against their alien rulers.

When he wakes up, Freeman finds himself in a dystopian future of Earth ruled by a powerful alien empire known as the Combine. Later, after dealing with the Xen aliens and their leader Nihilanth, Freeman was picked up by the mysterious G-Man, who puts him into stasis for 20 years. He has no choice but to fight back, gathering a large arsenal of weapons along the way. Freeman, being lucky to survive the incident, finds himself being attacked by the Xen aliens as well as his zombified colleagues who were taken over by small alien creatures called headcrabs. Aliens from the Xen dimension have begun to teleport into the facility, killing anyone they encounter and causing destruction in their wake. However, a malfunction occurs during the experiment, causing a rare phenomena known as a Resonance Cascade. After being directed by his colleagues, Freeman delivers the specimen to the Anti-Mass Spectrometer machine. One day, he was hired by a secret research facility known as Black Mesa in order to help out with an experiment involving a pure specimen from Xen.

Gordon Freeman is an MIT graduate who has a Ph.D.

Black mesa gluon gun