Buy Sleep Attack Steam Key

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A Sleep Attack 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 €1.39 (no fees, -80%) at Instant Gaming, 80% below the €6.99 (no fees) Steam price · 9 verified stores, 9 offers in stock · Updated 34min ago.

Top 3 stores

Verified stores

Final prices with fees

See 9 keys from €1.39
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Sleep Attack prices: 12-month price history →
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Final prices with fees

Promoted store
Difmark Digital Keys 4.1 (14.2k)
Coupon
Gocdkeys -16% copy Copied!
€3.74 €3.14 -53%Save €4 vs Steam
Store Difmark Digital Keys
Global Icon
Region Global
Steam Key
PromotediFeatured placement paid by the storeCheapest deal Best rated Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.14
Instant Gaming 4.7 (843.1k)
No code available
€1.39 -80%Save €6 vs Steam
Store Instant Gaming
Global Icon
Region Global
Steam Key
Recommended by GoCDKeysiStore recommended by GOCDKEYS for this gameCheapest deal Best rated Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Instant Gaming 4.7 (843.1k)
No code available
€1.39 -80%Save €6 vs Steam
Store Instant Gaming
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.7/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
€1.96 €1.76 -68%Save €5 vs Steam How to get this priceHow to get
Store Kinguin
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.6/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.49
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€2.15 €1.94 -62%Save €5 vs Steam How to get this priceHow to get
Store Eneba
Europe Icon
Region Europe
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.4/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.71
Gameseal 4.3 (16.3k)
Subscription from 2.49€/month
-15%
Coupon
SEAL17CKD -17% copy Copied!
€2.01 €1.67 -69%Save €5 vs Steam
Store Gameseal
Europe Icon
Region Europe
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.3/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.53
Instant Gaming 4.7 (843.1k)
No code available
€1.39
Store Instant Gaming
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Gameseal 4.3 (16.3k)
Subscription from 2.49€/month
-15%
Coupon
SEAL17CKD -17% copy Copied!
€2.01 €1.67
Store Gameseal
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.53
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
€1.96 €1.76 How to get this priceHow to get
Store Kinguin
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.49
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€2.15 €1.94 How to get this priceHow to get
Store Eneba
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.71
Key4Games 4.3 (37)
No code available
€2.51
Store Key4Games
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.35
G2A 4.0 (352.8k)
No code available
€3.26 How to get this priceHow to get
Store G2A
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.29
Official stores
Greenmangaming 4.7 (43.9k)
No code available
€6.99
Store Greenmangaming
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Steam 1.8 (3.7k)
No code available
€6.99
Store Steam
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -

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! Build and place powerful turrets to attack invading enemies. Then rotate the battlefield to force foes down your preferred path of destruction. Be careful though, there are always multiple routes to control!

Combine tactical planning with strategic tower upgrades to slow, divert and damage your enemies. Carefully choose the placement and upgrade levels of your towers, as each turret possesses unique strengths and weaknesses. Simply swipe to change the routes your enemies take, allowing each tower to cause maximum carnage!

Features

  • Control the terrain - twist and turn enemies route while your towers destroy them!
  • Nine tower types to construct and upgrade, each with their own strengths and weaknesses.
  • 17 gruesome enemies with different abilities, ranging from the speedy Boardog to the gargantuan Ghost.
  • Six unique and beautifully designed dream worlds containing many epic levels to conquer.
  • Discover massive boss enemies, each with their own fearsome attacks and abilities.
  • Cast formidable spells to avoid defeat when the going gets really tough!
  • Beautiful dreamlike graphics take you on a vividly imagined journey.
  • Improved visuals and gameplay changes for the PC version!

How much does Sleep Attack for PC cost right now?

Sleep Attack for PC starts at €1.39 (no fees) at Instant Gaming, a Steam key, which is 80% under the €6.99 (no fees) it costs on the official store.

Only 9 offers across 9 stores carry it, and thin supply means the price barely moves.

Is it worth buying the Steam Key for Sleep Attack now or waiting?

That €1.39 (no fees) key is expensive for what it usually costs.

  • Those €1.39 (no fees) are 25% above what it usually costs, measured on the store price.
  • 9 stores sell the Steam Key at the same time, and with that much competition the price moves almost daily.
  • Across the 2,096 days we have tracked it, it has only been pricier than today on 0 days. The lowest it has ever cost is €1.05.
If you do not need it today, waiting pays off: we have seen it at €1.05 and right now you would pay €0.34 more. We will tell you the day it drops.

Worked out from 3,371 daily records of the Steam Key for Sleep Attack across 15 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.

Can you activate Sleep Attack in US?

6 of the 9 offers work on US — the Global ones plus the ones issued for your own region.

Why is there such an expensive Sleep Attack offer?

One listing is worth ignoring: the Steam key that Greenmangaming has at €6.99 (no fees) is more than 5 times the cheapest offer and is not what this game costs. The number to work from is €1.39 (no fees) at Instant Gaming.

Sleep Attack cd key is a digital code for PC, downloadable from the official games platform Steam, so after purchase it, you must add in your Steam account the cd key of Sleep Attack that you will receive in your mail. Sleep Attack gives a surprising breath of fresh air to the Tower Defense genre. We will control the design of the battlefield and decide the ways that the enemies should follow. Depending on the terrain changes we make, we can deploy a type of turrets or another in order to curb the relentless enemy troops. Tactical planning combined with strategic upgrades of towers to stop, divert and damage to the enemy hordes. Choose the location carefully and constantly evolving turrets for more firepower, and each turret has unique strengths and weaknesses. Remember that you can share the following comparison of prices through social networks to win red tickets that will help increase your chances of winning in our sweepstakes.

Most common FAQs when buying Sleep Attack for PC in digital format:

It is a key that will allow you to download the game Sleep Attack on your PC from official download platforms.
As of 23/10/2026, in United States, the best price we have found in our selection of online stores that include the key for Sleep Attack on PC is €1.39 (no fees).
The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Sleep Attack to your game library. The account format requires more complicated steps and is more prone to errors during activation.
The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Sleep Attack , and they will provide a new key. You can also contact us, and we’ll help you out.
Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

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.
At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

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.

What do our users think of Sleep Attack for PC Digital?

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Sleep Attack

Is it worth it?

  • 78%Steam reviewsMostly Positive · 37 reviews
Write a review → See it on Steam →

What the press says

US 2

GameSpace

90

Hipster Attack is an entertaining and addicting tower defense game. It has just enough call back to its inspiration while adding the right options to... Read more

Worth Playing

80

Hipster Attack is a nice port of a mobile tower defense game that we haven't seen in quite some time on the PC. The gameplay... Read more

About the game

Release date
3 Jul 2017
Genre
Action Strategy Indie
Modes
Singleplayer PvE
Setting
Colorful Hand-drawn Surreal
Languages
English Italian French

Requirements

Minimum:
  • OS *: Windows Vista or higher
  • 1.8 Ghz
  • 2 GB RAM
  • Video card with 512 MB of VRAM
  • Version 9.0c
  • 1 GB available space
Minimum:
  • Mac OS X 10.7 or higher
  • 1.8 Ghz
  • 2 GB RAM
  • Video card with 512 MB of VRAM
  • 1 GB available space

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