Released Apr 27, 2017 $7.99 · −80% Mixed Counts toward your Steam games

Warhammer 40,000: Dawn of War III

By Relic Entertainment

Strategy RTS Sci-fi Multiplayer ActionMOBABase Building Singleplayer GoreWarTacticalAtmospheric

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Followers —

Reviews 14,489 Mixed

Players yesterday 88 at the busiest moment

Owners 1M–2M estimated

Warhammer 40,000: Dawn of War III is a game tagged Strategy, RTS and Sci-fi by Relic Entertainment, released Apr 27, 2017. It has 14,489 Steam reviews (Mixed). It has an estimated 1M–2M owners on Steam. The Steam games most like it include Warhammer 40,000: Dawn of War - Anniversary Edition (Classic), Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic) and Supreme Commander.

Step into a brutal battle between three warring factions In Dawn of War III you will have no choice but to face your foes when a catastrophic weapon is found on the mysterious world of Acheron.

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<a href="https://launchrivals.com/games/285190-warhammer-40000-dawn-of-war-iii"><img src="https://launchrivals.com/games/285190/badge.png" alt="Warhammer 40,000: Dawn of War III launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/285190-warhammer-40000-dawn-of-war-iii"><img src="https://launchrivals.com/games/285190/badge.png?theme=light" alt="Warhammer 40,000: Dawn of War III launch date" width="320" height="84"></a>

Warhammer 40,000: Dawn of War - Anniversary Edition (Classic) 96% match · Strategy, RTS, Sci-fi
Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic) 93% match · Strategy, RTS, Sci-fi
Supreme Commander 92% match · Strategy, RTS, Sci-fi
Supreme Commander: Forged Alliance 90% match · Strategy, RTS, Sci-fi
Warhammer 40,000: Dawn of War - Definitive Edition 85% match · Strategy, RTS, Sci-fi
Tactical Warfare 84% match · Strategy, RTS, Sci-fi
Company of Heroes: Opposing Fronts 84% match · Strategy, RTS, Multiplayer
Codename: Panzers - Cold War 80% match · Strategy, RTS, Multiplayer
Halo Wars: Definitive Edition 80% match · Strategy, RTS, Sci-fi
Supreme Commander 2 80% match · Strategy, RTS, Sci-fi

Steam data

Everything Steam lists for Warhammer 40,000: Dawn of War III · record updated 19 hours ago

Steam store

Overview

App ID285190

Release dateApr 27, 2017Early Access Jan 1, 1970

Last change number39479665

Last record update19 hours ago

App type: Game
Developer: Relic Entertainment, Feral Interactive (Mac), Feral Interactive (Linux)
Publisher: Relic Entertainment, Feral Interactive (Mac), Feral Interactive (Linux)
Steam profile: Counts toward game count and achievement totals · checked Nov 1, 2025
Franchise: Warhammer
Metacritic: 77
Website: dawnofwar.com

Language	Interface	Full audio	Subtitles
English	Yes	Yes	Yes
French	Yes		Yes
Italian	Yes		Yes
German	Yes		Yes
Spanish - Spain	Yes		Yes
Korean	Yes		Yes
Polish	Yes		Yes
Portuguese - Brazil	Yes		Yes

All 13 languages

Language	Interface	Subtitles
Russian	Yes	Yes
Turkish	Yes	Yes
Czech	Yes	Yes
Simplified Chinese	Yes	Yes
Traditional Chinese	Yes	Yes

Windows macOS Linux 64-bit

Steam Deck: Playable

Single-playerMulti-playerPvPOnline PvPSteam AchievementsSteam Trading CardsSteam WorkshopSteam CloudStatsIncludes level editorFamily Sharing

Prices

Price · US$7.99

On sale40 of 41regions right now

Lowest seen · US$7.99Oct 24, 2026

Checked10 hours agoin 41 regions

Euro area€EUR

Every price change is kept from Oct 24, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
8003163	public	Jan 14, 2022
3161435	linux-pre-2022-update	Jan 14, 2022

Packages & DLC

ID	Name	Games	Price (US)
170988	Warhammer 40,000: Dawn of War III	1	$7.99

ID	Name	Price (US)
607143	Not on the store yet	—
626800	Not on the store yet	—

Depots

ID	Name	Systems	Size	Download	Manifest
228986	— shared from 228980	Windows	—	—	—
285191	—	Windows	29.98 GB	23.53 GB	1493000756667599616
285192	—	Windows	—	—	—
285193	—	macOS	221.8 MB	82.5 MB	6951964705395149396
285194	—	macOS	29.66 GB	23.44 GB	4857886706421179388
285195	—	Linux	883.0 MB	266.0 MB	9099903196937461883
285196	—	Linux	29.69 GB	23.48 GB	7838188776009579464
285197	— DLC 607143	macOS	122.0 MB	98.5 MB	1802830372562760473
285198	— DLC 607143	Linux	122.0 MB	98.5 MB	1973639673047480020
285199	—	Linux	27.2 KB	6.3 KB	7551428865308164089
607143	— DLC 607143	All	122.0 MB	98.5 MB	8597417948451381025