Dota 2 Workshop Tools

Spec sheet

Purpose

The tools let creators make custom game modes, called addons, for Dota 2.Read 8 Oct 2026 · developer.valvesoftware.com

Support

The FAQ directs users to GitHub issues or Workshop Discussions to report bugs and ask questions.Read 8 Oct 2026 · developer.valvesoftware.com

Maker

Valve describes itself as an entertainment software and technology company founded in 1996 and based in Bellevue, Washington.Read 8 Oct 2026 · valvesoftware.com

Addon updates

Subscribing to a custom game mode downloads it and retrieves later updates to that addon.Read 8 Oct 2026 · developer.valvesoftware.com

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.Read 8 Oct 2026 · developer.valvesoftware.com

Creation areas

The documentation covers modeling, materials, particles, sounds, and Panorama user interfaces for game modes.Read 8 Oct 2026 · developer.valvesoftware.com

Custom game distribution

Custom game modes can be uploaded through the Dota 2 client and distributed through Steam's Dota 2 Workshop page.Read 8 Oct 2026 · developer.valvesoftware.com

Installation

The tools are installed through Dota 2's downloadable content in Steam and launched by choosing “Launch Dota 2 - Tools.”Read 8 Oct 2026 · developer.valvesoftware.com

Level design

The tools include level design and Hammer documentation.Read 8 Oct 2026 · developer.valvesoftware.com

Operating system

Valve's installation page says the Workshop Tools are available only for Windows systems.Read 8 Oct 2026 · developer.valvesoftware.com

Scripting

Addon scripts define the game rules for an addon.Read 8 Oct 2026 · developer.valvesoftware.com

Workshop items

The overview describes creating items for inclusion in the Dota store and Steam Workshop.Read 8 Oct 2026 · developer.valvesoftware.com

Plans and prices

Every Dota 2 Workshop Tools plan and price →

Where Specifiction places it

• Game Modding Tools#13 of 257.6