Buy Fungi Simulator PC Key

Where to pre-order Fungi Simulator? As of 15 Sep 2026 we have 1 offers across 1 stores, the cheapest being $2.99 at Steam. Pre-ordering gets you the game on release day, usually with the order bonuses, at a price you already know today. If day one is not the point for you, it is worth knowing that the price normally goes lower after launch.

Release: 2026
Altherian Prophecies
Altherian Prophecies
Keyshops
Unavailable
Buy in Official Store:
$2.99
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Fungi Simulator
Windows
3w ago
DRM:
Steam
Steam
$2.99

About Fungi Simulator

Fungi Simulator - about the game

Fungi Simulator is a casual indie clicker game available on PC that puts players in control of a growing fungal colony. The experience centers on incremental progression where a single spore expands into a vast mycelium network through repeated clicks and strategic upgrades.

Gameplay

The core loop begins with a basic mushroom that players click repeatedly to generate spores. These spores serve as the primary currency for advancing the fungal empire. Upgrades focus on three key areas: increasing the power of each click, boosting passive spore generation over time, and enhancing overall potency to accelerate growth. Progression requires reaching specific thresholds, such as 100,000 Spore Power, to unlock the next tier of fungi. Four distinct mushroom types are available from the start, each presenting a steeper challenge than the last as requirements double with every new unlock. This structure encourages steady investment in upgrades to push further into the fungal kingdom while the colony expands automatically through passive mechanics.

Game Modes

The game operates as a single-player incremental experience without separate named modes or competitive elements. All activity revolves around the central progression system of clicking, upgrading, and unlocking successive fungi tiers. Players advance at their own pace through escalating difficulty levels tied directly to spore accumulation and power milestones. The design supports extended sessions of optimization as well as shorter check-ins to collect passive gains, fitting the casual genre expectations for relaxed yet goal-oriented play.

Progression and Upgrades

Advancement hinges on balancing active clicking with passive income streams. Early stages emphasize frequent clicks to build initial spore reserves, while later stages shift focus toward potency upgrades that multiply overall output. Each new mushroom type demands significantly more resources than the previous one, creating natural checkpoints that reward consistent upgrade paths. The system scales challenges progressively, ensuring that reaching higher tiers feels like a meaningful accomplishment within the fungal hierarchy.

Future Features

Prestige mechanics that allow players to reset progress for permanent bonuses are listed as coming soon. These additions would introduce a layer of long-term strategy by enabling repeated runs with cumulative advantages, expanding the depth of the incremental loop without altering the current core systems.

Is It Worth Playing?

Fungi Simulator suits players who enjoy casual idle and clicker games focused on steady growth and optimization. The straightforward mechanics of spore collection and tiered unlocks provide a clear sense of progression that rewards patience and incremental improvements. With its emphasis on expanding a mycelium network through four initial mushroom types and escalating challenges, the title appeals to those seeking a relaxed simulation experience on PC. The current state centers on the verified click-to-earn and upgrade systems, making it a solid choice for fans of this genre who appreciate simple yet engaging loops without additional layers like multiplayer or complex story elements. Those interested in watching their fungal empire develop over time will find the available content engaging at its current stage.

Interface:
English
Subtitles:
English

Age rating

Unavailable
Historical low
Price history from official stores
$2.99
Steam
3 weeks ago
Price history from keyshops
-
-
-

FAQ

8 questions

Before you start looking for a cheap Fungi Simulator PC key, check the essentials. Developed by Altherian Prophecies. Published by Altherian Prophecies. PC released date: 2026. Genres: Indie, Casual. Categories: Family Sharing, Single-player, Steam Achievements, Steam Cloud, Steam Leaderboards, Mouse Only Option, Playable without Timed Input, Touch Only Option.

Q

Where to buy a cheap Fungi Simulator Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Fungi Simulator key for as low as $2.99. 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 Fungi Simulator price on PC. Check the Fungi Simulator price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Fungi Simulator Steam price is $2.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Fungi Simulator 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, Fungi Simulator is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Fungi Simulator has an official page on the Steam Store. You can also buy a Fungi Simulator Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Fungi Simulator download happens on Valve's platform.

Not at this time. Valve marks Fungi Simulator 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 Fungi Simulator 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 Fungi Simulator 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.

Best prices for Fungi Simulator

1 Steam Steam Official
$2.99

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