BIT - Computer Science Game

An endless stream of computer science puzzles — binary, algorithms, data structures, and more. No ads, no accounts, nothing ever leaves your phone.

BIT turns computer science fundamentals into an endless puzzle game — not flashcards, not video lectures, just real questions with real answers, one after another.

WHAT'S INSIDE

Play — An endless stream of puzzles drawn from everything you've learned, weighted toward what you're starting to forget. Build a streak, chain a combo, and watch a running total climb.

Explore — Every concept BIT teaches, organized like a real curriculum: prerequisites, learning objectives, worked examples, and real-world uses. From what a bit actually is, through binary arithmetic, arrays, linked lists, sorting, searching, and networking basics.

Build — Hands-on projects where you actually build something: wire up a binary counter, construct an array from scratch, and see the concept work, not just read about it.

Lab — Interactive playgrounds for experimenting freely with the ideas Play and Explore introduce.

Puzzle of the Day — One challenge, the same for everyone, every day. Solve it, share your result, keep your streak alive without committing to a full session.

WHAT BIT DOESN'T DO

No ads. No accounts. No leaderboards. No in-app purchases. No data collection of any kind — everything you do stays on your device. BIT works completely offline because it has to: there's no server to talk to in the first place.

WHO IT'S FOR

Students learning computer science for the first time, self-taught programmers filling in fundamentals they skipped, and anyone who likes the idea of a daily brain-training habit that leaves them knowing something real.

New content is added regularly — more domains, more concepts, more puzzle types — as an ongoing project, not a finished product.