Bitburner

Play Bitburner free online. Write real JavaScript to hack servers, earn money, and build your cyberpunk empire in this unique programming RPG strategy game.

β˜… 4.8156728 playsApr 9, 2026
Bitburner

About This Game

What Is Bitburner

Bitburner is a cyberpunk-themed RPG strategy game designed specifically for programmers and curious minds. Unlike conventional idle or clicker games, Bitburner asks you to write actual JavaScript code to progress. In Bitburner, you hack servers, accumulate in-game money, purchase computing hardware, and automate every action through real scripts β€” making Bitburner one of the most intellectually engaging browser games available.

Bitburner blurs the line between gaming and programming practice. Every system in Bitburner β€” from hacking servers to managing factions and augmentations β€” can be controlled through scripts you write yourself. The result is that Bitburner rewards programming knowledge directly: better code means faster progression, and every optimization becomes tangible in-game power.

How to Play Bitburner

In Bitburner, you start with a basic terminal and a handful of manual hacking commands. Early Bitburner gameplay involves manually growing and weakening target servers before hacking them for money. As your skills improve, you begin writing scripts to automate these tasks.

Bitburner's scripting environment supports a large subset of JavaScript, including async/await, loops, and modular imports. The Bitburner API exposes dozens of functions β€” hack(), grow(), weaken(), getServerMaxMoney() β€” that you orchestrate into increasingly sophisticated hacking pipelines. Over time, Bitburner gameplay evolves from simple loops into complex, multi-threaded operations distributed across dozens of servers you've taken over.

Beyond scripting, Bitburner features factions you can join for reputation and augmentations that permanently boost your stats. These augment runs form cycles in Bitburner: you grow powerful, install augments, reset, and start again β€” each time with stronger multipliers.

Why Bitburner Stands Apart

Bitburner is remarkable because it converts programming competence into a direct competitive advantage. In most strategy games, skill means better decision-making. In Bitburner, skill also means writing cleaner, faster, and more automated code. Developers who play Bitburner find it validates their scripting instincts in real time.

Beyond its educational dimension, Bitburner offers genuine strategic depth. Deciding which servers to target, when to prestige, how to balance faction grind versus augment installation β€” these choices in Bitburner compound over time and create a progression arc unlike any other web-based strategy game.

Tips for Bitburner

  • In early Bitburner, focus on FOODNSTUFF and joesguns as your first hack targets β€” they have high money and low required hacking level.
  • Automate grow/weaken/hack as soon as possible in Bitburner; manual hacking does not scale.
  • Use getServerMaxMoney() and getServerMinSecurityLevel() to find the best Bitburner targets dynamically.
  • Join factions early and plan your augmentation purchases in Bitburner to maximize each prestige reset.
  • The Hacknet system in Bitburner provides passive income β€” upgrade it steadily while your scripts run in the background.

FAQ About Bitburner

Is Bitburner free to play?
Yes. Bitburner is completely free and runs in the browser with no account required.

Do I need to know JavaScript to play Bitburner?
Basic programming knowledge helps significantly in Bitburner. However, the game can teach you scripting fundamentals as you progress.

Is Bitburner suitable for non-programmers?
Bitburner does have a learning curve for non-programmers, but the community provides helpful scripts and guides to get started.

Does Bitburner have an ending?
Bitburner is designed as an incremental game with prestige cycles. There is a final goal, but most Bitburner players find the journey of optimization equally rewarding.

Can I save my progress in Bitburner?
Yes. Bitburner auto-saves your game state regularly and allows manual exports.

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