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Dota 2 Workshop Tools

Free plan Windows

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Dota 2 Workshop Tools's own site

What Dota 2 Workshop Tools is

Dota 2 Workshop Tools is Valve’s Windows software for creating custom game modes, called addons, for Dota 2. Addon scripts set each mode’s game rules, while level design tools and Hammer documentation help creators build its environments. The documentation also covers modeling, materials, particles, sounds, and Panorama interfaces for game modes.

Creators can upload finished modes through the Dota 2 client for distribution on the game’s Steam Workshop page. Players who subscribe to an addon download it and receive later updates. Following a content system overhaul, the tools support custom game modes; creators making cosmetic items are directed to the Dota 2 Workshop website.

The tools are an optional free download included with Dota 2, installed through the game’s downloadable content in Steam. Launch them by choosing “Launch Dota 2 - Tools.” Valve describes itself as an entertainment software and technology company founded in 1996 and based in Bellevue, Washington. For bugs or questions, Valve directs creators to GitHub issues or Workshop Discussions.

Who it suits

These tools suit Dota 2 creators who want to script game rules, design levels, and build custom modes for Steam Workshop distribution. They are for Windows systems and currently support custom game modes rather than cosmetic item creation.

What it does well

  • Free optional download included with Dota 2.
  • Scripts define an addon’s game rules.
  • Includes level design tools and Hammer documentation.
  • Documentation covers models, materials, particles, sounds, and Panorama interfaces.
  • Custom modes can be distributed through Steam’s Dota 2 Workshop.

What to know first

  • Available only for Windows.
  • Currently supports custom game modes; cosmetic items are directed elsewhere.

Limits

The tools currently support custom game modes only. Cosmetic item creators are directed to the Dota 2 Workshop website.

Plans

PlanBilled and limitsPrice
Dota 2 Workshop ToolsOptional free download included with Dota 2 · Windows onlyFree

As developer.valvesoftware.com lists them, read 8 Oct 2026. The maker's own page has the final word.

Getting started

  1. Install Dota 2 through Steam.
  2. Open Dota 2’s downloadable content in Steam and install the Workshop Tools.
  3. Choose “Launch Dota 2 - Tools.”
  4. Upload a custom game mode through the Dota 2 client to distribute it on the Steam Workshop.

Verdict

Choose Dota 2 Workshop Tools to create, script, and distribute custom Dota 2 game modes at no charge. Look elsewhere if you are creating cosmetic items, or need tools for an operating system other than Windows.

Questions

How much do Dota 2 Workshop Tools cost?

The listed plan is free. The tools are an optional free download included with Dota 2.

Which operating systems are supported?

Windows only.

What can creators make with the tools?

They can make custom Dota 2 game modes, called addons, and define their rules with scripts. Documentation also covers level design, modeling, materials, particles, sounds, and Panorama interfaces.

Can creators make cosmetic items with these tools?

The tools currently support custom game modes. Cosmetic item creators are directed to the Dota 2 Workshop website.

How are custom game modes distributed?

Creators can upload them through the Dota 2 client for distribution through Steam’s Dota 2 Workshop page. Players who subscribe download the addon and receive later updates.

Who makes the tools?

Valve describes itself as an entertainment software and technology company founded in 1996 and based in Bellevue, Washington.

Facts from Dota 2 Workshop Tools's own pages

Addon updates
Subscribing to a custom game mode downloads it and retrieves later updates to that addon. · developer.valvesoftware.com, 8 Oct 2026
Cosmetic item limit
The FAQ says that, following a content system overhaul, only custom game modes are currently supported by these tools; cosmetic item creators are directed to the Dota 2 Workshop website. · developer.valvesoftware.com, 8 Oct 2026
Creation areas
The documentation covers modeling, materials, particles, sounds, and Panorama user interfaces for game modes. · developer.valvesoftware.com, 8 Oct 2026
Custom game distribution
Custom game modes can be uploaded through the Dota 2 client and distributed through Steam's Dota 2 Workshop page. · developer.valvesoftware.com, 8 Oct 2026
Installation
The tools are installed through Dota 2's downloadable content in Steam and launched by choosing “Launch Dota 2 - Tools.” · developer.valvesoftware.com, 8 Oct 2026
Level design
The tools include level design and Hammer documentation. · developer.valvesoftware.com, 8 Oct 2026
Maker
Valve describes itself as an entertainment software and technology company founded in 1996 and based in Bellevue, Washington. · valvesoftware.com, 8 Oct 2026
Operating system
Valve's installation page says the Workshop Tools are available only for Windows systems. · developer.valvesoftware.com, 8 Oct 2026
Purpose
The tools let creators make custom game modes, called addons, for Dota 2. · developer.valvesoftware.com, 8 Oct 2026
Scripting
Addon scripts define the game rules for an addon. · developer.valvesoftware.com, 8 Oct 2026
Support
The FAQ directs users to GitHub issues or Workshop Discussions to report bugs and ask questions. · developer.valvesoftware.com, 8 Oct 2026
Workshop items
The overview describes creating items for inclusion in the Dota store and Steam Workshop. · developer.valvesoftware.com, 8 Oct 2026

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