Sleep Attack
All offers (10)
Compare the platform, region and delivery before you buy.
Standard Edition 10 offers · EU & Global
Sleep Attack Steam CD KeyActivation keySteamGlobalLowest price€1.96+ payment feeView deal
Sleep Attack (PC) Steam Key - GLOBALActivation keySteamGlobal€2.01+ service feeView deal- Sleep Attack (PC) Steam Key - EUActivation keySteamEurope€2.01+ service feeView deal
Sleep Attack Steam Key EUROPEActivation keySteamEurope€2.19+ fee possibleView deal
Sleep Attack PCActivation keySteamGlobal€2.39View deal
Sleep Attack Steam Key: GlobalActivation keySteamGlobal€2.96View deal
Sleep Attack Steam Key GLOBALActivation keySteamGlobal€3.12+ service feeView deal- Sleep Attack Steam Key: Europe & UKActivation keySteamEurope€3.27View deal
- Sleep Attack EU Steam CD KeyActivation keySteamEurope€4.99+ payment feeView deal
Sleep AttackActivation keySteamEurope€6.99View deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€6.99No feeView on Steam
You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.
Best price over the last 32 days
- Lowest €1.9611 Oct 2026
- Highest €1.9611 Oct 2026
- Today €1.96
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Sleep Attack key: current price comparison
Where is the Sleep Attack key cheapest?
The cheapest Sleep Attack key that activates in the EU currently costs €1.96 at Kinguin. Keyfinder compares 10 offers from 7 shops for this price. That is 72% less than the Steam price of €6.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Sleep Attack key price in the last 32 days?
€1.96 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €1.96 on 11 Oct 2026; today the cheapest key costs €1.96.
Which Sleep Attack keys activate in the EU?
10 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Sleep Attack key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Sleep Attack key from Kinguin?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Kinguin check covers who runs the shop, its fees and its regions.
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About Sleep Attack
Enjoy an amazing new TWIST in Tower Defense! You control the layout of the battlefield, and you decide the paths your enemies follow!
- Developer
- Bad Seed
- Publisher
- Bad Seed
- Release date
- 28 May 2015
- Steam
- View on Steam