@waiter_def: Dota 2 is a multiplayer team-based computer game in the MOBA genre, developed and published by Valve Corporation. The game is a continuation of DotA, a custom modification map for the game Warcraft III: Reign of Chaos and its Warcraft III add—ons.: The Frozen Throne. The game depicts a battle on a special type of map; each match involves two teams of five players controlling different "heroes" — characters with different sets of abilities and characteristics. To win the match, the team must destroy a special "fortress" object belonging to the enemy side and protect their own "fortress" from destruction. Dota 2 operates on a free-to-play model with elements of micropayments.