Leage of Legends is exactly like DoTA from WCIII with more features since its an actual game... if you liked DoTA you should definitely check this game out. I just downloaded it yesterday and its ballin!!

-Lots of heroes to choose from
-Talent trees like WoW when you level up your summoner
-Glyph like system for customizing your play style
-Win points every game to unlock new heroes and other things
-Best of all its free to play and everything is unlockable without paying real money unlike most free games

If your interested follow the link. You won't regret it.

http://signup.leagueoflegends.com/?ref=4c188a543a326