Yes, but it must be purchased as a gift for someone. You must have their email or steam account. You cannot transfer a copy that belongs to you. Only one that you have bought to gift to someone.
Gmod 10 is a pay game. It can be purchased from the Steam store at http://store.steampowered.com It costs $10
if your talking about the gmod that you buy off steam, nothing game wise oh, and $10
When you are at the steam store you can select the game and it will tell you its size.
go to steam.com here are some links related to Gmod to help you: Steam: http://store.steampowered.com/ Download stuff to Gmod here: http://www.garrysmod.org/downloads/ About Gmod: http://www.garrysmod.com/about/ Gmod fourums: http://www.facepunchstudios.com/
Put addons in this folder: C:\Program Files\Steam\steamapps\<steam name>\garrysmod\garrysmod\addons
You Cant. Its impossible to get the "Real" Garrys mod 10, torrents are completely illegal and they never work. Just pay the $10 on steam.
no it cost 10 bucks on steam plus u need 1 source game like counter-strike source or half-life 2 there are others but these and day of defeat source are ones you should get first css=$20 hl2=$20 dods=$10 gmod=$10 total=$60 you dont need all I suggest getting Team Fortress 2 bundle.
Gmod is only for the computer. You just install Steam (you can install it buy going to Steam.com) and then there you have it. But you will need a source, so will need to buy either Tam Fortress 2 or Half-Life. Gmod is also 10$.
You probably have an illegal copy of the game. You must buy the game. it's only $10. you must also buy another source game to run gmod such as Half Life 2. then you can play online.
First of all, the only way to legally get gmod is to get it off of "Steam". Steam is a huge gaming community that has a whole database of games that you digitally buy and download. Go to steampowered.com to make a free steam account and download steam. Then you must get a source game like half life 2 or counter strike source. Once you have those, you can either get gmod9 for free or the more popular gmod10 for 10 dollars.-Hyper Sniper ( Special:Contributions)
gmod 9, yes gmod 10-no
I think you can use portal in gmod 10, but I'm not so sure.