A hub of hands-on, browser-based coding activities — from your very first keystroke to real algorithmic thinking. Everything below is organised by difficulty, easiest first.
No prior experience needed. Point, click, drag, and see instant results.
A fast-paced typing game where you guide a character by pressing the correct keys as they appear. It isn't "coding" itself, but confident, accurate typing is a foundational skill every programmer relies on — the less time you spend hunting for keys, the more time you spend thinking about logic.
Play now →
The very first level of Code.org's Express course: a guided, drag-and-drop introduction to programming ideas like sequencing and repetition, delivered as short, game-like puzzles with instant feedback.
Start lesson →
A free, drag-and-drop Hour of Code activity where you guide a robot character through puzzle levels using blocks — built for first-time coders, with short levels and instant visual feedback.
Start playing →
Program a robotic crane to stack coloured crates in the right order using a short list of drag-and-drop commands — move, grab, drop. A gentle, visual introduction to giving a machine step-by-step instructions.
Start puzzle →Your first taste of real syntax or real game logic — still heavily guided.
Open a shared project built in Scratch, MIT's drag-and-drop visual programming language, and remix it. Snap together colourful blocks to control sprites, add sounds, and build animations or simple games — no typing required.
Open project →
Microsoft's game-making editor. Start with drag-and-drop blocks to build retro arcade games — sprites, scoring, collisions — then flip a switch to see, and edit, the equivalent JavaScript underneath.
Make a game →
Write real code in Python or JavaScript to move your hero through a dungeon, fighting enemies and solving puzzles. The Dungeon campaign is CodeCombat's entry point, gently ramping from simple commands to loops and conditionals.
Enter the dungeon →
An interactive simulator for exploring how algorithms actually execute: step through instructions one at a time, watch variables change in real time, and build the computational thinking skills that underpin every programming language.
Open simulator →
A wordless, self-discovery puzzle from Toxicode (the makers of Compute-it) that teaches how binary numbers work purely through visual feedback — click, see what happens, and figure out the pattern for yourself.
Start puzzle →Concepts stack up quickly and the later challenges expect independent problem-solving.
A free series of games from Google that ease you from pure drag-and-drop blocks toward real programming concepts: mazes, a bird that needs conditionals, a turtle that draws with loops, and — by the end — a pond battle scripted with JavaScript-like syntax.
Play the games →
A short, interactive puzzle that introduces CodinGame's IDE and walks you through your first lines of real code, in a language of your choice, while guiding a character with live visual feedback on every run.
Try the puzzle →
A guided, interactive walkthrough of Python fundamentals — variables, data types, conditionals, loops — delivered as bite-sized lessons with instant-feedback exercises after each concept.
Start tutorial →
Program a robot to light up every blue tile using a small set of commands — move, turn, light. Early levels teach sequencing, but it quickly asks you to reuse loops and procedures to solve tighter instruction limits, without ever showing a line of text-based code.
Start puzzle →