Hi guys! So I read a topic that said that if you were gonna format your pc, you could back up steam games manually by backing up STEAM APPS, so that's what I did. When my OS was up again, I installed Steam and replace the Steam apps folder, (THE GAME IS MODERN WARFARE 3 by the way) click the multiplayer on my library that appear INSTALLED, started to update vc redist, directx, and then preparing to start and closes just like it used to do, but then, nothing happens.. The single player works fine, I tried going into singleplayer and then to multiplayer from the menu but no luck (It went back to steam and did the same procedure) I have a feeling that there's a solution, since I've seen everybody agrees to back up the Steam apps folder (I also have the FULL steam folder backed up just in case) Please, I know you guys are smart to figure this out, I'm new to steam so thats why I have no clue. And what's even worse that when I go to single player, and put the clicker on Multiplayer it tells me some details of my profile, like how long i've played and how many % of completition do i have. So I know it's there. The reason I went through all this trouble is that I have a slow connection, like 6mb connection and would take like 24 hours to download, or more. Thank you so much in advance!