Buy Mass Effect 3 Steam Key
Mass Effect 3 Steam Key: compare prices from 9 offers (October 2026)
A Mass Effect 3 Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €8.79 (€9.19 with fees) at Gameboost · 7 verified stores, 9 offers in stock · Updated 01h 40min ago.
Steam Key
Prices change depending on the selected payment method.
Final prices with fees
How much does Mass Effect 3 for PC cost right now?
Mass Effect 3 for PC starts at €8.79 (€9.19 with fees) at Gameboost, a Steam key.
That €8.79 (€9.19 with fees) already includes the GCDK13 coupon, so apply it at checkout or the store will show you a higher price.
Supply is thin — 9 offers from 7 stores — and thin supply keeps prices steady rather than falling.
Steam Key
Steam Gift
Is it worth buying the Steam Key for Mass Effect 3 now or waiting?
That €8.79 (€9.19 with fees) key is expensive for what it usually costs.
- Those €8.79 (€9.19 with fees) are 58% above what it usually costs, measured on the store price.
- Only 2 stores sell the Steam Key, and with that little competition the price barely moves.
- Across the 2,106 days we have tracked it, it has only been pricier than today on 87 days. The lowest it has ever cost is €2.89.
Worked out from 2,816 daily records of the Steam Key for Mass Effect 3 across 18 stores. See the full price history.
The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.
Which Mass Effect 3 format should you buy?
By format: Steam Key from €8.79 (€9.19 with fees), EA App Key from €9.59 (€10.70 with fees) and Steam Gift from €31.74 (€32.03 with fees).
Which Mass Effect 3 editions are on sale?
Beyond the standard edition at €8.79 (€9.19 with fees), there is the Bonus at €9.25 (€10.28 with fees) at HRKGame, €0.46 (€1.09 with fees) more. Check on the store what each one adds before paying the difference.
Can you activate Mass Effect 3 in US?
8 of the 9 offers work on US — the Global ones plus the ones issued for your own region.
Most common FAQs when buying Mass Effect 3 for PC in digital format:
Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.
If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.
In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.
Need more help? Use our FAQs.
Mass Effect 3
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What do our users think of Mass Effect 3 for PC Digital?
As a sci-fi fan, this game is very much worth it. The story throughout the 3 games is great and enjoyable. The gameplay in this is far better than mass effect 2 but the ending may disappoint some fans (no spoilers).
A must have RPG game.
Great Effects and Quality
Le meilleur épisode qui vient cloturer de façon magistral la meilleure franchise de jeux video du monde !
The effects in this game are amazing
Indeed, a must have !
After the 1 and two, i want to play this
One of the most (if not THE most) emotionally entangling game of the last 10 years. If you're into scifi, your should really play this amazing one-of-a-kind game. An easy 14/10!
Last game in the Mass Effect series, a must have for sci-fi fans!
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