Where to buy Slime Kingdom: Idle at the best price? As of 26 Sep. 2026 this title has one offer, C$5.99 at Steam. On PC that is the usual case, because only about one title in four gets a keyshop offer and the rest stay with the platform store. There is nothing to compare, but we track this price daily and show how it stands against earlier readings, and a price alert will tell you about any drop. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.
A casual idle game where you grow your fortune by sending off your slime adventurers on quests, hire slimes to work on several gathering tasks, craft potions and equipment to improve your slimes, upgrade your slimes, get loot and trade, wage war or sign treaties with other kingdoms.
This is your Slime Kingdom.
Before you start looking for a cheap Slime Kingdom: Idle PC key, check the essentials. Developed by NuDal games. Published by NuDal games. PC released date: 30 Apr. 2026. Genres: Indie, Casual. Categories: Family Sharing, Single-player, Steam Achievements, Steam Cloud, Custom Volume Controls, Mouse Only Option, Playable without Timed Input, Save Anytime.
Using our price comparison and verified discount codes, you can buy a Slime Kingdom: Idle key for as low as C$5.99. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Slime Kingdom: Idle price on PC. Check the Slime Kingdom: Idle price history to buy at the best moment.
As of our last update (we refresh Steam pricing multiple times a day), the Slime Kingdom: Idle Steam price is C$5.99.
Our price tracker covers both official retailers and key marketplaces, so you can find Slime Kingdom: Idle on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.
Based on our data, Slime Kingdom: Idle is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.
Yes. Slime Kingdom: Idle has an official page on the Steam Store. You can also buy a Slime Kingdom: Idle Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Slime Kingdom: Idle download happens on Valve's platform.
Not at this time. Valve marks Slime Kingdom: Idle as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.
According to our data Slime Kingdom: Idle is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.
No - XD.deals is not a store. We are a price-comparison service that tracks the best Slime Kingdom: Idle deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.
Want to buy at the best moment? Set a price alert on XD.deals and get notified when Slime Kingdom: Idle hits its next historical low.
Create Alert
