PCGame

Warhammer 40,000: Dawn of War - Definitive Edition

Real-time strategy collecting the original game and its expansions

Relic Entertainment · Published by Relic Entertainment · Released Aug 14, 2025

Strategy

Reviews
Very Positive
83% of 13K
Recent reviews
Very Positive
90% of 188 in 30 days
Players
835
daily peak, Oct 28, 2026
Steam Deck
Playable
Last update on Steam
1 month ago
Sep 17, 2026
Minimum PC
GeForce GTX 950
8 GB RAM · 25 GB disk
Full requirements

What is Warhammer 40,000: Dawn of War - Definitive Edition?

Set in Warhammer 40,000's distant future, this real-time strategy game has you build bases and command armies in wars between rival factions. The collection includes four campaigns, nine factions, and more than a hundred maps, with solo play and online multiplayer.

For you if...

  • +you want cooperative play as well as competitive battles
  • +you prefer familiar strategy gameplay over a ground-up redesign

Not for you if...

  • −you prefer taking turns rather than managing battles in real time

What players say

83% of 12,863 reviews are positive · 90% of 188 in the last 30 days

Players praise the improved pathfinding, updated lighting and textures, and continued mod support. An older review reports persistent bugs and multiplayer connection problems.

Screenshots and trailer

Warhammer 40,000: Dawn of War - Definitive Edition screenshot 1

Warhammer 40,000: Dawn of War - Definitive Edition system requirements

Minimum: GeForce GTX 950, 8 GB RAM, 25 GB of disk space.

As published by the developer.

Can my PC run Warhammer 40,000: Dawn of War - Definitive Edition?

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Minimum

OS
Windows 10 64-bit
Processor
Intel i5 6th-gen or AMD Ryzen desktop processor with 4 cores @3GHz, or equivalent performance
Graphics
NVIDIA GeForce GTX 950, AMD Radeon R9 370, or equivalent performance
Memory
8 GB RAM
Storage
25 GB available space
DirectX
Version 9.0c

Recommended

Requires a 64-bit processor and operating system

Does Warhammer 40,000: Dawn of War - Definitive Edition have co-op or multiplayer?

Yes: co-op online; PvP online. It also has a single-player mode. Crossplay with other platforms is declared.

Does Warhammer 40,000: Dawn of War - Definitive Edition run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Default controller config not fully functional
  • Sometimes shows mouse, keyboard or non-Deck controller icons
  • Some text entry requires manually opening the on-screen keyboard
  • Some in-game text is small and may be hard to read
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows
Achievements
109
Steam features
Cloud saves, Family Sharing
Languages
Full audio: English, French, German. Text only: Italian, Spanish - Spain, Czech, Korean, Polish, Russian, Simplified Chinese, Traditional Chinese, Japanese.

Does Warhammer 40,000: Dawn of War - Definitive Edition use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

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