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Dota 2 Wiki

Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updat

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GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About Dota 2

Dota 2 is a free‑to‑play action‑strategy title on Steam where millions of players daily battle using a roster of over one hundred heroes. All heroes are available without purchase, and each can perform multiple roles, creating a wide variety of tactical options.

The game receives regular updates that add new heroes, items, and balance changes. Players can learn in co‑op versus bots, practice in a hero demo mode, or join the behavior‑ and skill‑based matchmaking system that pairs them with opponents of similar ability.

01 / THE GUIDE

Heroes and Roles

Dota 2 offers more than one hundred distinct heroes, all free to play. Each hero possesses a unique set of abilities and can be assigned to different in‑game roles, allowing players to adapt their approach each match.

Because any hero can fill multiple roles, the combination of hero choice and role assignment contributes to the claim that “no two games are the same,” encouraging continual experimentation regardless of experience level.

  • Try a hero you have not used before in a bot match to see how its abilities fit various roles.
  • Review the hero’s ability tooltips before selecting it for a live game.

02 / THE GUIDE

Items and Builds

An extensive pool of items is available for purchase during a match, each providing distinct statistical effects or active abilities. Items can amplify a hero’s strengths or mitigate weaknesses, shaping the overall strategy.

Since any hero may assume different roles, the items a player chooses often define the role that hero plays in a particular game, reinforcing the statement that “any hero can fill multiple roles.”

  • Read the item description in the shop to understand its synergy with your hero’s abilities.
  • Adjust your item purchases during a match if the opposing team’s composition changes.
Dota 2 official gameplay screenshot
Publisher-provided gameplay image · Valve

03 / THE GUIDE

Game Modes

New players can start with co‑op versus bots, which provides a controlled environment for learning hero mechanics and basic map objectives without human opponents.

The hero demo mode lets players experiment with any hero’s abilities in isolation, while the skill‑based matchmaking system places players into full matches against other humans.

  • Use the bot mode to become comfortable with a hero before entering matchmaking.
  • Test unfamiliar heroes in the demo mode to reduce early‑game mistakes.

04 / THE GUIDE

Skill‑Based Matchmaking

Dota 2’s matchmaking evaluates both player behavior and skill metrics to assemble teams of comparable ability, aiming for balanced and competitive matches.

The system updates continuously based on recent performance, helping to keep each game appropriately challenging for the participants.

  • Maintain positive in‑game behavior to avoid negative impacts on matchmaking.
  • Play regularly so the system has recent data to assess your skill level.

05 / THE GUIDE

Cosmetics and Add‑Ons

All core gameplay content—including heroes, items, and the map—is provided for free. Players may optionally purchase cosmetics that change a hero’s appearance or add visual effects to the world.

These optional purchases do not affect gameplay balance, allowing players to personalize their experience without gaining any competitive advantage.

  • Browse the Steam Workshop for community‑created cosmetic items.
  • Check the in‑game store for cosmetic bundles if you wish to customize your heroes.

WATCH THE GAME

Dota 2 videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

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COMMUNITY

Player discussion

    QUICK ANSWERS

    Dota 2 FAQ

    Are all heroes available without spending money?

    Yes. Every hero in Dota 2 is free; purchases are limited to optional cosmetics and add‑ons.

    Can I practice without facing other players?

    Yes. Co‑op versus bots and the hero demo mode let you learn hero mechanics without human opponents.

    How does matchmaking decide who I play with?

    Matchmaking uses behavior and skill data to pair you with players of similar ability for balanced games.

    More Dota 2 guides

    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-22. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.