Games

Games

Dev-themed mini games — sharpen your skills while having fun.

Code Guessing Game
Identify the language · 11 languages · Streaks

Can you tell JavaScript from TypeScript? Python from Ruby? Guess the programming language from a mystery code snippet.
Fix the Bug
Spot the mistake · Multiple choice · Explanations

Every snippet has a bug. Pick the correct fix from four options and level up your debugging instincts.
HTTP Status Quiz
28 status codes · Two modes · Streaks

Match HTTP status codes to their meaning — or names to their codes. 10 questions per round.
Memory Match
26 tech logos · 3 grid sizes · Move counter

Flip cards to find matching technology pairs — JavaScript, Docker, Rust, Go and more.
Color Palette Match
Hex code → swatch · 3 difficulty levels · 10 rounds

A hex color code is shown — pick the matching swatch. Train your eye to read colors like a designer.
Dev Crossword
3 puzzles · Dev terms · Across & Down clues

A traditional crossword filled with programming terms, frameworks, and dev concepts. Easy, Medium, and Hard puzzles.

Keyword Fill-in
30 snippets · Easy/Medium/Hard · Multiple choice

A keyword is blanked out in every snippet. Pick the correct one from four options — covering JS, Python, C#, and SQL.
SQL Query Builder
Schema + goal · Clause-by-clause · Live preview

Given a table and a goal, assemble the correct SQL query by choosing the right SELECT, WHERE, GROUP BY and more.
Dev Sudoku
9×9 / 12×12 / 16×16 · 3 difficulties · Dev symbols

Sudoku with a developer twist — fill grids with programming languages, ASCII symbols, or hex digits. Three sizes, three difficulty levels.