Interactive courses for building games, characters and accessories from scratch. Every course is free, beginner-friendly, and designed for doing not just reading.
Every course is free, hands-on, and runs in your browser. Pick a section and start building.
Learn real Python modding concepts dictionaries, lists, loops, functions, file I/O by building custom stalls and menu items for OpenRCT2. Watch your park update live. 12 steps, ages 11+.
Write a real OpenRCT2 plugin detect guests falling into water, spawn balloon rescue markers, and fly them to safety with a state machine. The v2.0 plugin ships in the real game! 13 steps, live simulation.
JavaScript
Fill in the numbers gravity, jump force, enemies, health, attack range and watch your platformer update live. 10 steps, real JavaScript concepts, ages 11+.
Python
Write real Python step by step and watch your game run right on the page. No downloads, no setup. 10 steps from blank screen to playable game. Ages 11+.
C++
20 steps grid, towers, enemies, 4 tower types, upgrades, boss waves and wave scaling. Real C++ concepts, ages 11+.
GML
A 4-level coding game write GML-style code to move the player, use input, shoot bullets and survive enemy waves. Live code execution in the browser.
JavaScript
A browser-based sci-fi endless runner with live controls for speed and spawn rate. Mouse-controlled player, dynamic obstacles, collision detection.
Learn C# and Unity from absolute zero MonoBehaviour, variables, the game loop, Input, Instantiate, collision detection, coroutines, and wave spawning. WASD to move, Arrow Keys to shoot. 10 steps, complete beginner, live preview.
Physics-based movement with Rigidbody2D, colliders, jumping, animations, enemy AI, collectables, scene loading, and UI health bars. 10 steps, complete beginner, live preview.
Build a full 3D platformer in Unity CharacterController, 3D physics, camera systems, lighting, audio and more. 25 steps, complete beginner, live preview.
Build a Nuclear Throne-style top-down shooter in Unreal Engine 5 using Blueprints. Learn nodes, events, variables, collision, AI, and HUD 25 steps, live preview, no coding needed.
Build a Nuclear Throne-style top-down shooter in Unreal Engine 5 with C++. Learn Actors, Enhanced Input, collision, AI, HUD, and more 25 steps, live preview, complete beginner.
Wire Unreal Blueprints to build a Nuclear Throne-style roguelite design your starting weapon, clear rooms, find new weapons, choose mutations, and fight bosses. 30 steps, live preview.
Godot 4 · GDScript
A step-by-step guide to building a 2D platformer in Godot Engine 4. Characters, coins, goals, and game logic written so a complete beginner can follow along.
Godot 4 · Full Game
11 chapters covering GDScript, scenes, signals, collisions, enemy waves, and a complete playable game. Type every line yourself — ages 8+.
Free Download
Download a complete working Godot 4 game, open it, and start building. Platformer, Asteroids, Space Invaders, and Tower Defence — each one ready to take apart.
Never touched MUGEN before? This 7-step beginner lesson walks you through building a working stage with parallax scrolling and an animated torch. Includes a free starter pack.
Course
Three-part course MUGEN basics, Fighter Factory 3, and custom stage creation. Includes 10 downloadable files: guides, cheat sheets, project briefs, and a .DEF template.
15 interactive steps barrel, muzzle, cascabel, trunnions, carriage, wheels and more. Adjust every dimension with sliders, see it update in real-time 3D, and export as OBJ.
Hull, masts, sails, cannons, crow's nest, rudder, anchor, figurehead, flags, rigging and more. Resize every part with sliders, animated ocean water, save your designs, and export as OBJ.
Build a full steampunk airship step by step hull, envelopes, propellers, funnels, cabins, rigging and more. Resize every part with live controls and export your design.
Tutorial
A step-by-step interactive guide to building t-shirts, clothing, and 3D accessories in Roblox Studio using free tools no experience needed. Designed for ages 12+.
Three lanes, a fuel mechanic, a void entity with glowing tentacles, and a parallax starfield. How each system was designed and how they fit together to create tension.
The surprising complexity behind a "simple" puzzle game. Grid state management, cascade detection, combo multipliers, and why the fever mode timer changes everything.
How a personal experience with anxiety became a children's picture book about quiet courage. The writing process, character design decisions, and why the Grumble-Grit is green.
Why the whole site is hand-coded HTML and CSS. The colour system, component architecture, dark mode, and the decision to make every page a self-contained file.
PDFs, cheat sheets, templates, project briefs. No account needed.
Godot templates, MUGEN guides, cheat sheets, colouring pages and project briefs all in one place.
Get Everything →A school-ready slideshow with live demos and clickable links to every project on the site.
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