Buy Brainfuck PC Key

★ ★ ★ ★ ★

Where to buy Brainfuck at the best price? As of 26 Sep 2026 this title has one offer, $2.99 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.

Release: 27 Sep 2018
Esoterics
Esoterics
Steam:
Mostly Negative (21)
Keyshops
Unavailable
Buy in Official Store:
$2.99
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Brainfuck
Windows
+1
1y ago
DRM:
Steam
Steam
$2.99

About Brainfuck

Brainfuck - about the game
Master the esoteric Brainfuck programming language through an interactive guide and simulator packed with debugging tools. Players tackle primitive structures and patterns using just eight simple commands, progressing toward crafting a self-interpreter that runs any valid Brainfuck code. Notes, hints, and a solutions database ease frustration across tutorials and scenario schemas focused on calculations, sequences, sorting, and optimization. This casual strategy simulation suits quick learners ready for deep challenges, with a 20-minute basic tutorial and Sandbox for free experimentation. A level editor lets players modify scenarios, testing plans, and saves with in-game documentation. Problem-solving skills gained apply to real programming pursuits on PC.

Brainfuck is an extremely minimalistic, fully competent, Turing-complete esoteric programming language created in 1993 as more of a theoretical joke rather than a tool for real-world software development. With just 8 extremely simple commands, Brainfuck code can be used to write algorithms performing virtually any computational task possible.

Due to its simplicity, Brainfuck has a very shallow learning curve. It takes 5 minutes to learn but days of active thinking to master. This game, being a combination of an interactive guide with a powerful simulator equipped with debugging features, leads players through the primitive structures and basic patterns of the language with the ultimate goal of writing a self-interpreter (a program written in Brainfuck that can execute any valid Brainfuck code). Waves of frustration commonly associated with learning by many are fought against by a rich set of notes and hints that make completion of individual tasks painless and if one ever gets lost at any point, the game comes with a database of thoroughly worked solutions.

A part of the content of the game is subdivided into schemas of scenarios that each focus on different aspects of Brainfuck programming. The basic tutorial demonstrates the many capabilities of the language and can be completed in just 20 minutes. Scenarios on calculations, number sequences, sorting and optimization give players a broad overview of what's possible not just in Brainfuck, but in the programming world in general. All of the problem-solving skills acquired can be further used in one's personal and professional interests. Should one feel like experimenting or working on their own project, the Sandbox schema provides the environment to do so.

The game also features a level editor that can be brought up at any time by a single mouse click on both distributed and custom content. Schematics of different scenarios, testing plans, and savegames are hand-editable and the documentation is provided in the game itself, allowing players to create their own custom fork of the content.
Interface:
English

Age rating

Unavailable
Steam:
Mostly Negative (21)

Minimum:

  • Processor: 2-core processor
  • Memory: 1 GB RAM
  • Storage: 500 MB available space
  • Additional Notes: Internet Connection needed on the first run

Recommended:

  • OS: Windows 10
  • Memory: 2 GB RAM
  • Storage: 500 MB available space

Minimum:

  • OS: Any Ubuntu LTS version
  • Processor: 2-core processor
  • Memory: 1 GB RAM
  • Storage: 500 MB available space
  • Additional Notes: Requires libgconf-2.so.4, use `sudo apt -y install libgconf2-4`

Recommended:

  • Memory: 2 GB RAM
  • Storage: 500 MB available space
  • Additional Notes: Requires libgconf-2.so.4, use `sudo apt -y install libgconf2-4`
Historical low
Price history from official stores
$2.99
Steam
1 years ago
Price history from keyshops
-
-
-

FAQ

8 questions

Before you start looking for a cheap Brainfuck PC key, check the essentials. Developed by Esoterics. Published by Esoterics. PC released date: 27 Sep 2018. Genres: Strategy, Indie, Casual, Simulation. Categories: Family Sharing, Single-player, Stats, Steam Cloud, Includes level editor.

Q

Where to buy a cheap Brainfuck Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Brainfuck 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 Brainfuck price on PC. Check the Brainfuck price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Brainfuck Steam price is $2.99.

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

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

Not at this time. Valve marks Brainfuck 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 Brainfuck 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 Brainfuck 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 Brainfuck

1 Steam Steam Official
$2.99

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