
A minimalist programming puzzle game based on a modified version of the esolang Befunge. Learn its unique rules, execute your code, and conquer mind-bending logic challenges.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Sep 11 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Befunge is an esoteric programming language known for its two-dimensional grid structure and unconventional execution flow. This game transforms its quirky mechanics into a clean, satisfying puzzle experience.

Key Features:
Step-by-Step Learning: An interactive tutorial designed to teach you the fundamentals of Befunge from scratch.
Clever Levels: A curated collection of puzzles built to push your logic, optimization, and creativity to the limit.
Visual Execution: Run your code with real-time visible output, watching your instructions flow through the grid.
Focused Experience: A distraction-free, minimalist aesthetic that lets you focus entirely on the logic.
Whether you're a veteran developer or a curious puzzle enthusiast, dive deep into one of the weirdest languages ever invented.
Minimalist interface. Maximal challenge.

Genres
Reviews
Turning an esolang (Befunge) into a game is a novel idea, but I don’t recommend this one right now—the difficulty is too low, and there are too many filler levels. The campaign is very short: the first four chapters are a tutorial for the programming language, where you execute instructions on a 2D grid with a moving cursor. Chapter 5 and 6 offers a few decent intermediate puzzles, like bracket validation and Collatz conjecture, but there are only six of them (sigh), and most of the logic is so simple that each solution takes under ten minutes. I was expecting Chapter 7 to be the ultimate challenge, but instead it’s three ridiculously easy filler levels. On top of that, the code editor’s UI and QoL features leave a lot to be desired. Furthermore, the developer has omitted some interesting and practical Befunge features (such as the bridge symbol #, the comparison operator `, the random direction ?, etc.), which means the language used in this game is not Turing‑complete. If you’re looking for a real coding challenge, go play something else.
Really nice programming game, that makes you think and design creative solutions.
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Simplified Chinese
很高兴能成为最早一批测评此游戏的人,我关注这个游戏很久终于玩到了。这游戏玩着玩着直接头脑风暴,我非常推荐。 深奥编程语言即Esolang,从brainf**k到Chef,Whitespace等,一般情况下仅作为艺术作品、实验、娱乐或挑战存在。编程语言核心就是图灵完备,意味着可以解决几乎所有计算问题。 这个游戏就来自深奥编程语言Befunge,将其简化,在这里你操作你的栈解决这些对于高级语言比较轻松的计算谜题,是的,这是一场挑战。 享受你的代码在网格内穿梭流动,全神贯注于这场逻辑思维能力的考验。 [spoiler] 另外,我要看到FungeBee出现在rule34 [/spoiler]
有中文 有成就 ⣿⣿⡟⡹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⢱⣶⣭⡻⢿⠿⣛⣛⣛⠸⣮⡻⣿⣿⡿⢛⣭⣶⣆⢿⣿ ⣿⡿⣸⣿⣿⣿⣷⣮⣭⣛⣿⣿⣿⣿⣶⣥⣾⣿⣿⣿⡷⣽⣿ ⣿⡏⣾⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿ ⣿⣧⢻⣿⡟⣰⡿⠁⢹⣿⣿⣿⣋⣴⠖⢶⣝⢻⣿⣿⡇⣿⣿ ⠩⣥⣿⣿⣴⣿⣇⠀⣸⣿⣿⣿⣿⣷⠀⢰⣿⠇⣿⣭⣼⠍⣿ ⣿⡖⣽⣿⣿⣿⣿⣿⣿⣯⣭⣭⣿⣿⣷⣿⣿⣿⣿⣿⡔⣾⣿ ⣿⡡⢟⡛⠻⠿⣿⣿⣿⣝⣨⣝⣡⣿⣿⡿⠿⠿⢟⣛⣫⣼⣿ ⣿⣿⣿⡷⠝⢿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣾⡩⣼⣿⣿⣿⣿⣿ ⣿⣿⣯⡔⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣍⣨⠿⢿⣿⣿⣿ ⣿⡿⢫⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣝⣿
Befunge をベースにしたプログラミングゲームで、それ以上のことは特にない。 久しぶりに Befunge を書いて楽しむことはできた。 ただ、色々と足りないものが多くて人におすすめするにはちょい厳しい。 まず、スコアリングが無い。 使用文字数がクリア時に表示されるのみで、ステップ数等の評価はないしランキングもない。 問題数も物足りなさが否めない。ワークショップで問題が共有できるようになればいいと思う。 今後問題が増えるなら嬉しいが。 また、Befunge の仕様の全てが使えるわけではなく、特に「コード中にデータを読み書きする」機能が無いことでできることの幅が狭くなっている。 この仕様をゲーム中で上手いこと説明するのもこの仕様を活かした問題を用意するのも難しい、というのは想像に難くないが、この仕様だと例えば「データをソートする」ようなプログラムは組めないと思う。
2026.8.13 难度曲线设计的还可以,适合绝大部分新手。教程很细,沉下心,理解起来并不难。 目前正在探索中.>>>>v Fungebee可爱捏(>^ω^<)
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
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| $71K | 385 | 96% | $9.99 |
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