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Where can you buy cheapest functional PC Steam key? Check and compare prices from 1 stores to locate the best and the cheapest option for you among 1 offers featured on XD.Deals. Now the lowest functional PC price on keyshops can be obtained on $6.99 (0% off).

Release: 09 Jul 2021
Publisher: Marvellous Soft
Developer: yancouto
Simulation
Steam:
Mixed (38)
Buy in Official Store:
$6.99
Buy in Keyshops:
See price history

Official Stores (1)

Steam
functional
Windows
4w ago
DRM:
Steam
Steam
$6.99
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About functional

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functional - about the game

functional is a puzzle game about math and abstraction. Solve problems and reuse your solutions to write ever-more-complex logic.
Start from scratch

Start with the simplest mathematical primitives. Everything is a function, and functions can be used to build everything else.
Solve increasingly complex problems

Use your previous solutions as black boxes, and use them as building blocks to build more complex solutions.
Compare your solutions

Compare your solutions against other players, and against your Steam friends, both in efficiency and simplicity.
Workshop support

Create your own levels and share them with the community.
Simulation Family Sharing Steam Workshop Single-player Steam Achievements Steam Cloud Includes level editor Steam Leaderboards

Age rating

Unavailable
Steam:
Mixed (38)

Price history

Historical low
Keyshops
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Official Stores
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Everything you need to know about functional PC

Before you start looking for a cheap functional CD Key, take a moment to check the essentials:
- Developed by yancouto
- Published by Marvellous Soft
- PC released date: 09 Jul 2021
- Genres: Simulation
- Categories: Family Sharing, Steam Workshop, Single-player, Steam Achievements, Steam Cloud, Includes level editor, Steam Leaderboards

functional Reviews::
- Steam reviews: 63% of the 38 user reviews for this game are positive.

Ready to ride? Set a price alert on XD Deals and grab a discounted functional Steam key the moment it reaches its next historical low.

Can I play functional on Steam Deck?

Yes, with minor tweaks. functional Steam Deck compatibility is Playable, so the game works after small adjustments (e.g. selecting a Proton version or using the touchscreen for tiny launcher text). In short: "You can play functional on Steam Deck".

Can I play functional on Steam?

Yes. A functional Steam version exists. Pick any offer tagged Steam Key on XD.Deals, redeem it in the desktop client, and play functional on Steam PC.

Can I play functional offline after purchase?

Yes. Once your Steam key is redeemed, you can launch {0} in Offline Mode via Steam. Your save files will sync the next time you go online.

Can I buy functional PC Steam Key?

Yes, you can buy a functional Steam Key directly on the Steam Store. At XD.Deals, we aggregate all available Steam DRM offers so you can compare cheap functional steam deals in one place.

Where can I find functional PC sale & discount?

You'll find every live sale & discount for functional right here on XD.Deals. Our price tracker currently lists 1 official-store offers and 0 keyshop deals. Check the table above for the lowest price, compare against the game's historical low, and set a price alert so you never miss the next drop.

functional PC sale & discount — everything in one place

With XD.deals, PC gamers can instantly see where to buy a cheap functional PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted key-shop so you don’t have to. Right now we detect this game in 1 live offers from stores and keyshops.

Can I buy functional on Steam?

Yes. An official functional Steam store page is live, so you can buy functional on Steam or buy any functional PC Steam Key on XD.Deals and redeem it instantly.

Can I buy functional here?

No - XD.Deals itself isn't a store. We're a price-comparison service that tracks the best offers for functional across official stores and verified key-shops. Click "Shop Now" next to the deal you want, and you'll be redirected to the retailer's website to complete your purchase and receive the key there.