Halo Wars: Definitive Edition — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Steam 91%) · The price is well above its low (was €4.99) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
An enhanced version of the classic real-time strategy game Halo Wars, adapted to run natively on PC. It brings improved graphics, new achievements, and all the DLC of the original game set in the Halo universe. Developed by Ensemble Studios, Behaviour Interactive, and 343 Industries.
Did you know?
The original Halo Wars was the final game by Ensemble Studios (creators of the Age of Empires series) before Microsoft closed the studio in 2009.
Best price today
€19.99
· · check “Region” on the seller’s page
Steam · Official store · Steam
Global key · check “Region” on the seller’s page
You pay Steam directly · same price as on their site
Notify me when it drops below €17.99
- On Steam
- €19.99
- all-time low
- €4.9915 Jun
- Average low, 5 mo.
- €7.99
The cheapest PC key for Halo Wars: Definitive Edition right now costs €19.99 at Steam. (Prices as of )
Offers 1
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Offers that are not a key (Gift) — show (2) Gift: the game arrives as a Steam gift and works only in the region it was bought for.
These are not ordinary keys. A gift is usually region-locked and arrives through someone else's account — if the region does not match, the game will not activate. An account means you get someone else's login: the game never becomes yours, and it breaks Steam's rules. A DLC or a bundle is not the base game. That is why none of them count towards the price at the top of the page.
Halo Wars: Definitive Edition prices by store 2
| Store | Type | Price |
|---|---|---|
| GameSeal | Marketplace | €13.79 |
| Steam | Official store | €19.99 |
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Lowest official since we started tracking (Aug 2026)
€4.99
Sept 2026
Lowest — keyshops
€5.63
Oct 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €4.99 | €5.63 |
| Sept 2026 | €4.99 | €5.64 |
| Aug 2026 | €19.99 | €23.00 |
| Jul 2026 | €4.99 | €5.72 |
| Jun 2026 | €4.99 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7 SP1 64-bit or higher | Windows 10 64-bit |
| Processor | Intel Core i3 or Equivalent | Intel Core i5 or Equivalent |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | Intel HD Graphics 4200 NVIDIA GeForce GT 740M AMD Radeon R5 M240 | NVIDIA GTX 560, 650, 750 AMD HD 5850, 6870, 7790 |
| DirectX | Version 11 | Version 11 |
| Storage | 12 GB available space | 12 GB available space |
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Video reviews
4:41 Halo Wars Review
IGN
3:45 Halo Wars 2 Review
IGN
37:20 Why Was Halo Wars 1 SO AWESOME?! And... BAD?!
The Act Man
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Does Halo Wars: Definitive Edition have co-op?
Yes, Halo Wars: Definitive Edition supports online co-op.
Does Halo Wars: Definitive Edition have multiplayer?
Yes, Halo Wars: Definitive Edition has multiplayer. It supports PvP.
Can Halo Wars: Definitive Edition be played single-player?
Yes, besides multiplayer modes, Halo Wars: Definitive Edition can also be played solo (single-player).
Does Halo Wars: Definitive Edition support a controller/gamepad?
Yes, Halo Wars: Definitive Edition has full controller support.
What languages does Halo Wars: Definitive Edition support?
Halo Wars: Definitive Edition is available in: English, French, Italian, German, Spanish - Spain, Czech, Hungarian, Japanese and 4 more.
Does Halo Wars: Definitive Edition use Steam Cloud saves?
Yes, Halo Wars: Definitive Edition uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Halo Wars: Definitive Edition key?
The cheapest Halo Wars: Definitive Edition key is currently sold by Steam for €19.99. The lowest price we have ever recorded for this game: €4.99.
How much does Halo Wars: Definitive Edition cost?
Halo Wars: Definitive Edition currently costs from €19.99 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.