Action RTS

Dota 2 is a Multiplayer Online Battle Arena (MOBA) game from Valve running on an updated version of the Source engine. The game was released on July 9, 2013 for Microsoft Windows, OS X and Linux versions of Dota 2 were released on July 18, 2013.

League of Legends (often abbreviated as LoL, and sometimes as LofL) is an action RTS video game developed and published by Riot Games for Microsoft Windows, inspired by the Defense of the Ancients (DotA) map for Warcraft III: The Frozen Throne. It was first announced on October 7, 2008, and released on October 27, 2009. The game was in a closed beta from April 10, 2009, to October 22, 2009. It then transitioned to open beta until release.

(source Wikipedia)