GMod is a Sandbox Modification. Using GMod you can pose ragdolls. This means can position people from HL2/CS/DoD and change their faces. A big comic book creating community has popped up around this feature. Using GMod you can build. Take props from HL2/CS/DoD and weld them together to make walls. Axis a wheel to it to create a working car. Rope some cans to the back. A big contraption creating community has popped up around GMod - creating such things as Rube Goldberg devices, catapults, cannons, bridges etc.. Using GMod you can make your own weapons. That's right, make your own weapons. Using Lua you can create a custom weapon to do just about anything. If you're new you can change simple things like rate of fire, models, sounds. If you're awesome the world is your oyster, mass changing guns, melon cannons, jetpacks. GMod gives you the freedom to do any of these things in single player or online with your friends.
What is PhoeniX-Storms?: PhoeniX-Storms is one of the largest and most widely used model packs for Garrysmod, now with over 100,000 downloads. This model pack enables people to build amazing new contraptions with extreme precision and professionalism. Whats new?: Everything has been updated to work with Garrysmod 11. PHX no longer requires override to function, and thus adds no extra load time to Garrysmod. It also has nearly 40 new props, new maps, and much, much more. Exactly how big is PHX2? When uncompressed, PHX2 is 260MB. When compressed in 7z format, PHX2 is 55.2MB. When compressed in Rar format, PHX2 is 75.6MB. When compressed in Zip format, PHX2 is 89.5MB. Insert random joke about eating babies here.