I remember doing this on SEA, you just need to change the hosts file so it won't connect to the chat servers.
OutdatedLeagueOFFLINE v1
ty so much for the hack
kanka türkmüsün
kanka türkmüsün tr serveri fotosu gördüm de
what is the used of this? sorry i dont quite understand 
Nice bro, i will use this to play on stealth mode hehehe
wtf didnt know that such a software exists thanks!
Doesn't work anymore.
Looking for an update of current working condition.
it doesn't work for me. I click Switch to offline, it says [Offline mode], but nothing happens. The game doesn't ask me to log in and i still appear online. Also there's no path showing. What am i supposed to do?