What is Dota 2? A Comprehensive Overview of Valve's MOBA

What is Dota 2? A Comprehensive Overview of Valve's MOBA

Aidan van Vuuren

10 Apr, 2025, 22:31

|

Last updated: 10 Apr, 2025, 22:45

Millions of gamers worldwide enter the battle every day as a part of over a hundred Dota Heroes in a 5v5 team fight. Dota is the deepest multi-player action role-playing strategy game ever made, and there are always new strategies and tactics to learn.

The heroes in Dota 2 are exceptionally diverse. From magical tacticians to fierce brutes and cunning rogues, their hero pool is massive. Whatever style of gameplay you like, there's someone for you to pick up and play with.

So, what is Dota 2?

(Updated as of: November 15th, 2023)

Dota 2 is a 2013 multi-player online battle arena game that was developed and released by Valve. It was published as a sequel to the game Defense of the Ancients (DotA), a community-developed mod for Warcraft III: Reign of Chaos by Blizzard Entertainment.

Dota 2 consists of matches between two five-player teams, with each team defending their base on the map. Every player controls a powerful character. This is called a "hero". They each have unique abilities and varying styles of play.

During a battle, players collect experience points and items which will help them to successfully beat the opposing team in player-versus-player matches. To win the game, you have to be the first to destroy the enemy's "Ancient", which is a huge structure positioned within their base.

The development of Dota 2

What is Dota 2? A Comprehensive Overview of Valve's MOBA

Development of Dota 2 started in 2009 when the lead designer of Defense of the Ancients, was recruited by Valve to develop a modernized remake within the Source game engine. The game was released for Windows, OS X, and Linux on Steam in July 2013, after a Windows-only open beta phase that started two years before.

Dota is completely free to play without any gameplay elements needing to be purchased or unlocked. To sustain this, Valve sells loot boxes and a battle pass subscription system, called Dota Plus, which offers non-gameplay changing virtual items, like audio replacement packs and hero cosmetics.

In 2015, the game was ported to the Source 2 engine, making it the first game to use it.

How do tournaments work?

The International 2023 Champions, Team Spirit.
Team Spirit 2nd TI.
Credits: Valve

Dota 2 has an active esports scene with professional leagues and tournaments featuring international players. Valve's official esports event is called the Dota Pro Circuit, which awards qualification points for winning in-season events and direct invites to The International, a tournament held annually.

Dota 2 features a crowdfunded prize money system, and the prize money has amounted to upwards of $40 million USD. This makes it the most lucrative esport out there. In many of the tournaments, the media is provided by a group of on-site commentators who are on-hand to give fans an insight into the game and the teams involved.

The games are live broadcast to millions of viewers online, and occasionally they're also simulcast on television with peak viewership in the millions.

As of November 2023, Valve has discontinued the DPC and will instead try out a new method to hand out invite for The International.

When was Dota 2 released?

Dota 2 was first made available to the public in 2011 at Gamescom, which is when the game’s first-ever tournament, the International Championship, took place. At the event, Valve started sending out invites to the Dota 2 community to test the game’s beta.

Originally, the game was supposed to be released in early 2012, but Valve later canceled that plan because it wouldn't have allowed the game to release until late 2013, keeping the game's closed beta status for over a year. Valve lifted the non-disclosure agreement and allowed players to post their experience publicly in September 2011.

 

Latest news

Esports World Cup 2026 Meta Recap: Scorching Hot

Esports World Cup 2026 Meta Recap: Scorching Hot

The Esports World Cup 2026 is finally over and, after PVISION's victory, it's time to step back a little and look at the bigger picture to see which heroes defined the metagame during the tournament.
19 Jul
Eric Oliveira

PVISION Are the Esports World Cup 2026 Champions

The Esports World Cup 2026 (EWC 2026) is finally over, and PVISION emerges as champions. Let's take a look at the path both Grand Finalists took to the last match of the tournament and the teams they faced along the way.
19 Jul
Eric Oliveira

Team Nemesis and PlayTime Affected By EWC 2026 Elimination

The Esports World Cup 2026 is one of the biggest points of interest for organizations, and getting eliminated affects rosters almost as much as The International. Team Nemesis and PlayTime were both affected by their elimination from EWC 2026.
19 Jul
Eric Oliveira

ATF On EWC Playoffs: "It's Just Shit Format"

Offlaner Ammar "ATF" Al-Assaf shared his thoughts on the tournament, and why they lost their series against Vici Gaming after a rough 2-0 series.
18 Jul
Otomo

Dota 2 Esports World Cup 2026: Survival Stage Results and Playoff Schedule

The initial stages of the Esports World Cup are over and now all that's left are the Playoffs. Eight surviving teams will battle for one of the biggest prizes of the year in a single-elimination bracket.
16 Jul
Eric Oliveira

PTime Players Suspended From EWC 2026 Due to ESIC Investigation

PTime was forced to forfeit their Survival Stage matchup against Vici Gaming due to an ESIC integrity investigation that came along with provisional suspensions issued to Juan "Vintage" Angulo and Oswaldo "DarkMago" Herrera.
16 Jul
Eric Oliveira

Team Vitality CEO Neo: "For Us to be a Global Leader Means Being a Contender at EWC"

Team Vitality remains one of the most influential and well-known esports organizations to date. The Paris-based org fields over 20 esports teams in various esports, though their immensely impressive results in Counter-Strike take center stage.  Being one of the organizations present at Esports World Cup 2026 in Paris, we managed to speak with Fabien "Neo" Devide, Co-Founder and CEO of the Hive, just after an interview with Mike McCabe, COO of the Esports World Cup Foundation, at the opening press conference at EWC. Neo provided a ton of insight into the organization's participation at this year's edition of EWC in Paris. He expressed his desire for the org to perform to the highest standards, but also highlighted that rivalry is key to grow the ecosystem. Additionally, Neo gave strong opinions on the growth of mobile esports following last year's Vitality's takeover and merger with Indonesian side Bigetron, stressing the need for innovation and following ideas in the east, as much as the west.
15 Jul
Naim "EnKay" Rosinski

Comments (0)

Log in to comment on this match