METAL SLUG 3: Steam price vs key
METAL SLUG 3 costs €2.69 as a key at BuyCheapKeys, versus a regular price of €6.99 on the Steam Store: you save €4.30 (62% less). The key activates on your Steam account and it's exactly the same game (prices from October 3, 2026).
- Instant deliveryKey by email and in your account
- Full guaranteeReplacement or refund
- Secure paymentCard, PayPal, Google Pay, Apple Pay
- Activates on SteamSame game in your library
- Up to 4% cashbackWith the VIP Club
Should I buy METAL SLUG 3 now? A steal: buy it now
The key costs €4.30 less than the regular Steam price and is at its lowest recorded price. With 90% positive reviews, it's a safe buy.
Price score: 10/10 · The key is 62% below the regular Steam price.
The same game, for less
A Steam key gives you exactly the same as buying on Steam. Only the price changes.
Available METAL SLUG 3 keys
1 offer, sorted by price
- €2.69Buy
METAL SLUG 3
CheapestSteam keyGlobal-€4.30 compared with Steam
METAL SLUG 3 price history
- Steam€6.99
- BuyCheapKeys key€2.69
We've been tracking this game since October 3, 2026. The chart will appear once there are a few days of data.
How to activate the METAL SLUG 3 key
- 1
Buy the key
Choose the METAL SLUG 3 offer and pay. You get the key instantly.
- 2
Open Steam
Go to “Games” › “Activate a Product on Steam”.
- 3
Redeem and play
Paste the key and the game stays in your library forever.
METAL SLUG 3 FAQ
›How much is METAL SLUG 3 on Steam?
The regular Steam price of METAL SLUG 3 is €6.99. At BuyCheapKeys the Steam key costs €2.69, €4.30 less.
›Where to buy METAL SLUG 3 cheapest?
The cheapest option is the BuyCheapKeys Steam key for €2.69, 62% below the regular Steam price. Instant delivery and it activates on Steam.
›Is the METAL SLUG 3 key the same game as on Steam?
Yes. When you redeem the key, METAL SLUG 3 is added to your Steam account with achievements, cloud saves and updates, just as if you bought it on Steam.
›What is the lowest price for METAL SLUG 3 at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €2.69 (October 3, 2026). Today it costs €2.69.
›Will the METAL SLUG 3 key work in my country?
We list Global and Europe region keys. Each BuyCheapKeys product page tells you whether it can be activated in your country before you buy.
›Is it safe to buy from BuyCheapKeys?
Yes. Delivery is instant by email and in your account, we accept card, PayPal, Google Pay and Apple Pay, and every purchase is covered by a replacement or refund guarantee.
›Does METAL SLUG 3 work on Steam Deck?
Valve rates it “Unsupported” on Steam Deck. Once the key is activated on Steam you can play it on Steam Deck just like on PC.
›Is METAL SLUG 3 worth it?
It has 90% positive reviews out of 6,988 on Steam (“Very Positive”), was released in 2014 and is developed by SNK CORPORATION. Genres: Arcade, Classic, Action, Co-op.
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METAL SLUG 3
€2.69