What is the key for Into the Slimy Mines on PC?

It is a key that will allow you to download the game Into the Slimy Mines on your PC from official download platforms.

What's the best price for buying the key of Into the Slimy Mines for PC?

As of 16/06/2026, 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 €11.69.

Which digital format of Into the Slimy Mines should I buy for PC? An Account or a Steam Key ?

The account format is cheaper but has a more complicated activation process compared to a simple key or code. It may also cause access issues in the future, which is why we only recommend it to users who are familiar with this format or have used it before. If you’re looking for a simpler and safer activation process and don’t mind paying a bit more, we recommend buying the Steam Key format.

If I buy the account format of Into the Slimy Mines, will the store provide all the activation instructions?

Yes, stores that sell this format usually guide users through the entire activation process, and if any issues arise, they offer customer support services. And if they don’t help, don’t worry—we’re here to assist you too.

Why is the Steam Key of Into the Slimy Mines safer than the account format?

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.

What issues can arise when activating a Steam Key of Into the Slimy Mines?

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.

How long will I have to wait to receive the Steam Key of Into the Slimy Mines after purchasing it from a store?

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.

What guarantee do I have that the listed stores are reliable?

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.

Can I return a digital game for PC?

Some digital formats allow returns under certain conditions.

The store does not send my order and does not respond to support. What can I do?

Don't worry, we have the solution. We will handle it ourselves.

The final price is higher than indicated.

Many stores add payment fees, taxes,... in the cart. So be prepared to spend a little more.

I'm desperate: They don't send me the game, the store ignores me. I think I've lost my money.

Calm down, don't panic. Contact us and we will help you resolve it as soon as possible.

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Buy Into the Slimy Mines CD Key for PC

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Prices for Into the Slimy Mines Steam Key for PC (June 2026)

The cheapest price is 11.69€ (-100%) at Humble Bundle with a rating of 3.7 (2.5k reviews) · Version Steam Key · Region Global · We compare prices at 1 verified stores with 1 offers in stock · Updated on 16/06/2026 01h 16min. ago

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Official store

3.7(2.5k)

€11.69

No code available

View 1 offers from €11.69

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Official stores are authorized distributors, and while their prices may be higher than Key stores, their reliability is 100%.

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Key stores are resellers and marketplaces, which is why they are usually cheaper than official stores. We only show the best ones, so you can rest assured. Plus, we offer our guarantee against any issues.

“Choose it if you’re looking for a great discount”

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We will start the verification process of your account, which may take 48-72 hours.
If you have not broken any of our rules, we will send you the cheapest version of the game to the email address associated with your account.
In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
For console games, a prepaid card of different amounts will be given instead of the game, due to regional limitations.
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This promotion is only available to US, UK and EU users.
Game redemption is only allowed once every 6 months per user.

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You have enough tickets!

( You have )

Product you are redeeming

We will start the verification process of your account, which may take 48-72 hours.
If you have not broken any of our rules, we will send you the cheapest version of the game to the email address associated with your account.
In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
For console games, a prepaid card of different amounts will be given instead of the game, due to regional limitations.
Your tickets will disappear from your account
This promotion is only available to US, UK and EU users.
Game redemption is only allowed once every 6 months per user.

I accept all the rules described above

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The cheapest offer is from Humble Bundle in KEY format for a price of 11.69€

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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.

Additional options to buy this game on Steam

If you prefer to buy this game on PC without linking a bank card, you can use a Steam Gift Card, a prepaid card that allows you to add balance to your account and purchase games directly on the Steam store.

In practice, a €50 Steam Gift Card is usually enough to buy most Steam games currently available and is redeemed using a digital code. It works with all PC games available on Steam and is a common alternative for buying games without entering payment details.

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

What is the key for Into the Slimy Mines on PC?

It is a key that will allow you to download the game Into the Slimy Mines on your PC from official download platforms.
What's the best price for buying the key of Into the Slimy Mines for PC?

As of 16/06/2026, 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 €11.69.
Why is the Steam Key of Into the Slimy Mines safer than the account format? See more

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.
What issues can arise when activating a Steam Key of Into the Slimy Mines? See more

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.
How long will I have to wait to receive the Steam Key of Into the Slimy Mines after purchasing it from a store? See more

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.
What guarantee do I have that the listed stores are reliable? See more

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.