Buy Fallout 3 PC Key

Looking for a cheap Fallout 3 key? As of 9 Aug 2026 the cheapest key costs $2.15 at Green Man Gaming. We compare 16 offers from 12 stores, spanning $2.15 to $21.19. In keyshops the lowest price is $2.42, in official stores it starts at $2.15. With this many sellers the gap between the extremes is often several times over, so picking the store matters more here than waiting for a sale. This game has been cheaper before, on 97% of the days we have data for. A price alert will let you know when the next drop comes. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Metacritic:
91 7.8
Steam:
Positive (17k)
Buy in Official Store:
-78%
$2.15
Buy in Keyshops:
-78%
$2.42
In keyshops, it was cheaper on 97% of days with data.
See price history

Official Stores (2)

DRM:
Steam
Steam
Green Man Gaming
Fallout 3
Windows
+1
1w ago
DRM:
Steam
Green Man Gaming
$9.99 $2.15
-78%
Steam
Fallout 3
Windows
+1
1w ago
DRM:
Steam
Steam
$9.99 $2.49
-75%

Keyshops (14)

DRM:
Steam
Steam
Kinguin
Fallout 3 PC Steam CD Key
Windows
+1
1d ago
DRM:
Steam
Kinguin
$11.51 ~$2.42
-78%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Driffle
Fallout 3 (Global) (PC) - Steam - Digital Key
Windows
+1
4h ago
DRM:
Steam
Driffle
$9.99 $2.50
-74%
-6% with XDDEALS6copy
-6% with XDDEALS6copy
Gameseal
Fallout 3 (PC) Steam Key - GLOBAL
Windows
+1
18h ago
DRM:
Steam
Gameseal
$9.99 ~$2.54
-74%
-17% with SEAL17XDDcopy
-17% with SEAL17XDDcopy
Fallout 3 Steam Key GLOBAL
5.0
Windows
+1
1d ago
DRM:
Steam
Eneba
$11.51 ~$2.54
-77%
-10% with XDD10copy
-10% with XDD10copy
Loaded
Fallout 3 PC
Windows
+1
1w ago
DRM:
Steam
Loaded
$9.99 $2.69
-73%
Instant Gaming
Fallout 3
Windows
+1
23h ago
DRM:
Steam
Instant Gaming
$11.56 $2.76
-76%
PremiumCDKeys
Fallout 3 (PC) CD Key for STEAM - GLOBAL
Windows
+1
11h ago
DRM:
Steam
PremiumCDKeys
$9.99 $2.97
-70%
-10% with XD_DEALScopy
-10% with XD_DEALScopy

About Fallout 3

Fallout 3 - about the game

Fallout 3 is a single-player role-playing game that places players in the ruins of Washington D.C. after a nuclear war. The experience centers on survival, exploration, and shaping a personal story through decisions that affect the surrounding wasteland and its inhabitants.

Gameplay

The core loop revolves around venturing into the Capital Wasteland to scavenge resources, complete objectives, and manage radiation exposure through a dedicated meter. Character development uses the S.P.E.C.I.A.L. system, which distributes points across seven attributes to define strengths in areas such as strength, perception, and intelligence. Dozens of skills and perks build on this foundation, each altering combat effectiveness, dialogue options, or environmental interactions in distinct ways.

Combat incorporates the Vault-Tec Assisted Targeting System, known as V.A.T.S., which pauses action to allow selection of specific body parts on enemies before queuing shots. This mechanic shifts encounters toward tactical planning rather than pure reflexes. Players switch freely between first-person and third-person views to suit different situations, from precise shooting to broader navigation. Artificial intelligence governs non-player characters with varied facial expressions, gestures, and responses that reflect individual behaviors and relationships.

Game Modes

Fallout 3 operates entirely as a single-player title with no official multiplayer components. The primary experience unfolds through an open campaign that encourages repeated playthroughs by supporting multiple paths through the same situations. Players decide whether to resolve conflicts through conversation, stealth, or direct confrontation, and these choices influence outcomes for quests and the broader world state. Exploration forms a central activity, with the wasteland presenting ruins, tunnels, and monuments as backdrops for discovery and resource gathering.

Character Progression and Choices

Progression ties directly to the S.P.E.C.I.A.L. framework and the perk system, allowing customization that rewards different play styles. A villainous approach might emphasize combat perks and aggressive dialogue trees, while a more neutral or helpful path unlocks skills focused on repair, medicine, or persuasion. The game tracks these decisions without forcing alignment to extremes, enabling players to adapt tactics moment to moment. Radiation management adds a persistent survival layer, as exposure from the environment or certain areas requires careful planning around supplies and shelter.

Visuals and Atmosphere

The presentation renders the post-nuclear setting with detailed environments that range from open barren landscapes to confined metro tunnels and office interiors. Character models display varied expressions and animations that support the reactive AI behaviors. The overall style emphasizes the harsh conditions of the wasteland, including mutated creatures and structural decay, while supporting both close-up and distant perspectives during movement and combat.

Is It Worth Playing?

Fallout 3 received a Metacritic score of 91 out of 100 on PC at launch and earned multiple Game of the Year awards for its open-ended structure and character system. It remains available on PC with ongoing community interest and occasional patches that address compatibility. The title suits players who enjoy single-player RPGs built around exploration, meaningful choices, and a mix of shooting and role-playing mechanics. Those seeking modern multiplayer features or frequent content updates will find the experience unchanged since its original release, while fans of narrative-driven wasteland survival continue to return for its atmosphere and replay value through different character builds.

Interface:
GermanEnglishSpanish - SpainFrenchItalian

Age rating

PEGI 18
Metacritic:
91 7.8
Steam:
Positive (17k)

Minimum:

  • Processor: 2.4 Ghz Intel Pentium 4 or equivalent processor
  • Memory: 1 GB (XP)/ 2 GB (Vista)

Recommended:

  • Processor: Intel Core 2 Duo processor
  • Memory: 2 GB System RAM
Historical low
Price history from official stores
$2.15
Green Man Gaming
1 weeks ago
Price history from keyshops
$1.79
Kinguin
3 months ago

FAQ

9 questions

Before you start looking for a cheap Fallout 3 PC key, check the essentials. Developed by Bethesda Game Studios. Published by Bethesda Softworks. PC released date: 28 Oct 2008. Genres: RPG. Categories: Single-player, Partial Controller Support. Age rating: PEGI 18.

Q

Where to buy a cheap Fallout 3 Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Fallout 3 key for as low as $2.15. This deal is available at Green Man Gaming and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Fallout 3 price on PC. Check the Fallout 3 price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Fallout 3 Steam price is $2.49. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Fallout 3 on sale even outside seasonal promotions. We currently detect 16 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Fallout 3 is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

The current price is high against its own history: it was cheaper on 97% of days with data. We have recorded offers from 14 stores in total, and from 1 in the most recent reading. The price reached its historical low on only 1 day out of 193 days with data. The cheapest offer came most often from Kinguin: 59 of 193 days with data.

Yes. Fallout 3 has an official page on the Steam Store. You can also buy a Fallout 3 Steam key from third-party sellers. Our price comparison currently includes 16 offers with Steam DRM. Pick one to ensure your Fallout 3 download happens on Valve's platform.

Yes, with minor tweaks. Fallout 3 is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Fallout 3 on Steam Deck.

According to our data Fallout 3 is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Fallout 3 deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Fallout 3

-78% $2.15
2 Kinguin Kinguin Keyshop
-78% $2.42
3 Steam Steam Official
-75% $2.49
4 Driffle Driffle Keyshop
-74% $2.50
5 Gameseal Gameseal Keyshop
-74% $2.54

Want to buy at the best moment? Set a price alert on XD.deals and get notified when Fallout 3 hits its next historical low.

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