Buy Into the Slimy Mines Steam Key

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An Into the Slimy Mines 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 €6.49 (€7.03 with fees) at Key4Games, Steam Account format · Cheapest official key: €9.74 (no fees) · 4 verified stores, 4 offers in stock · Updated 09h 51min ago.

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Final prices with fees

See 2 keys from €9.74 Cheaper? 2 accounts from €7.03 See all 4 offers
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Promoted store
Difmark 4.1 (14.2k)
Coupon
Gocdkeys -16% copy Copied!
€8.99 €7.55
Store Difmark
Global Icon
Region Global
Steam Account
PromotediFeatured placement paid by the storeCheapest deal Best rated Product type Steam Account
Standard
Edition Standard
Description Icon
Fees +€0.34
Recommended by GoCDKeysiStore recommended by GOCDKEYS for this game
Instant Gaming 4.7 (843.1k)
Steam Card Top up your Steam Wallet and buy it there. View cards
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No payment fees With payment fees

Final prices with fees

Key4Games 4.3 (37)
Coupon
GOCDKEYS15 -15% copy Copied!
€7.64 €6.49
Store Key4Games
Global Icon
Region Global
Steam Account
Product type Steam Account
Standard
Edition Standard
Description Icon
Fees +€0.54
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
NOVGOC10 -10% copy Copied!
€9.84 €8.86 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 +€1.05
Official stores
Humble Bundle 3.7 (2.1k)
No code available
€9.74
Store Humble Bundle
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -

How much does Into the Slimy Mines for PC cost right now?

Into the Slimy Mines for PC starts at €6.49 (€7.03 with fees) at Key4Games — that is a shared account, not a key of your own. If you want a key tied to your own account, the cheapest is €9.74 (no fees) at Humble Bundle.

This is the lowest price we have recorded in recent months.

That €6.49 (€7.03 with fees) already includes the GOCDKEYS15 coupon, so apply it at checkout or the store will show you a higher price.

Only 4 offers across 4 stores carry it, and thin supply means the price barely moves.

Shared account !
€6.49
with coupon · was €7.64
Cheapest, but the game is not yours
Steam Key
€9.74
Stays on your account for good

Is it worth buying the Steam Key for Into the Slimy Mines now or waiting?

That €9.74 (no fees) key has never had a real discount yet.

  • The Steam Key has been on sale for 5 months and its biggest drop has been 2%.
  • Only 2 stores sell the Steam Key, and with that little competition the price barely moves.
  • Not counting today, the lowest we have recorded for the Steam Key across 129 days is €9.74, and today it sits exactly there.
If you are in no rush, it is worth waiting for a sale. We have seen it at €9.74 and we will tell you the day it drops.

Worked out from 300 daily records of the Steam Key for Into the Slimy Mines across 2 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.

Are these stores safe to buy Into the Slimy Mines from?

Worth knowing before you click: Key4Games is cheapest at €6.49 (€7.03 with fees) but has only 37 Trustpilot reviews behind it. If that thin track record bothers you, Difmark has the same shared account at €7.55 (€7.89 with fees) with 14.2k reviews and a 4.1 out of 5.

Which Into the Slimy Mines format should you buy?

With the shared account at Key4Games you log into an account that already owns the game: it is the cheapest route, but it never becomes yours and the seller keeps the credentials. If they ever lose or change them, you lose access.

The key at Humble Bundle costs €3.25 (€2.71 with fees) more, but you redeem it on your own account and the game stays there for good. That is the difference between renting and buying.

Can you activate Into the Slimy Mines in US?

All 4 offers are Global, so the code redeems on any account no matter where it was created.

Into the Slimy Mines is a roguelike tower defense game with a card-driven twist, developed by Ant Workshop and published by Wales Interactive. You play as a member of Ironkilt Intergalactic Industries, tasked with rescuing your dwarven crew after a catastrophic crash landing on a slime-infested moon. The core gameplay loop centers on a delicate balancing act: excavate tunnels using dig cards to reach trapped crewmates, but every path you carve becomes a route for incoming slime swarms to attack your mining rig. This creates constant tactical tension—each decision to dig forward is also a decision to expose yourself to danger.

The game's mechanics blend three core systems seamlessly. Your deck-building determines which dig and defense cards you can deploy each turn. You choose from 26 different turrets (each with 3 upgrade levels), displacers, blockades, and 15 gadget cards for emergency situations. Simultaneously, you manage your tunnel layout, forcing you to think spatially about how enemy waves will flow through the map you're creating. The card system ensures every action carries weight; you can't simply spam defenses—you must carefully sequence your plays to survive increasingly difficult waves.

Progression spans 30 dig sites across 6 unique biomes, each with 5 escalating difficulty levels. Before each descent, you select one of three guilds (ANVIL, WARHAMMER, or PICKAXE), each offering distinct playstyle approaches. You then customize one of 6 upgradable drill rigs with up to 30 different add-ons tailored to each location's hazards. Meta progression unlocks 17 permanent upgrades that carry between runs, gradually making subsequent attempts more manageable as you master the game's systems.

What sets Into the Slimy Mines apart is how it merges deck-building with tower defense and spatial puzzle-solving. Unlike traditional tower defense games where the map is fixed, you actively reshape your battlefield with every card played. This creates emergent gameplay where the same biome plays completely differently depending on your tunnel choices and guild selection. The game rewards both strategic planning and tactical adaptation, appealing to players who enjoy systems-driven roguelikes with meaningful decision-making.

Most common FAQs when buying Into the Slimy Mines for PC in digital format:

It is a key that will allow you to download the game Into the Slimy Mines on your PC from official download platforms.
As of 04/11/2026, in United States, the best price we have found in our selection of online stores that include the key for Into the Slimy Mines on PC is €9.74 (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 Into the Slimy Mines 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 Into the Slimy Mines, 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.

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Into the Slimy Mines

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What the press says

Average of 63 across 11 reviews
US 12

The Escapist

80

Into the Stars is a gorgeously-rendered sibling of FTL, featuring all the tension of collecting resources and fighting space aliens with none of the tedious... Read more

ActionTrip

78

Fugitive Games has created a unique twist for typical space strategy games, and what they have will appeal to many looking for something that isn’t... Read more

Impulsegamer

72

Humanities last hope... is you! Read more

Game Rant

70

Into The Stars offers up a slow-paced but atmospheric space-themed survival sim, combining the gameplay elements of The Oregon Trail and Civilization with roguelike mechanics. Read more

About the game

Release date
29 May 2026
Genre
Action

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