You can start a game by yourself by clicking the Play icon on the top of the patcher.
Singleplayer is limited to going to the Custom Game menu and then creating your own (private) game. There is bot support but Custom Game does not utilize the intermediate level ones.
League of Legends is online as it requires you to connect to a server to play.
no league of legends sucks don't play that game
League of Legends is a downloadable and free game with no adds. You can play from where ever you have a computer with the capabilities and processor power to handle it.
In order to play League of Legends, you must be age 12 or older and not been permanently banned before.
League of Legends!
Yes.
Unfortunately, in Philipines I do not think you can play NA League of Legends because your internet's IP address is not the same as USA ones.
Yes
Yes, yes it is.
Yes. League of Legends will run on Windows 8 and 8.1 as long as the other system specifications are met.
League of Legends is Windows only unfortunately. You can run programs such as bootcamp to get windows on mac though.
Nothing, it is completely and absolutely free.