Tile Based Worlds

Recent Tutorials

• Why Tiles?

  March 8, 2026

  Ever wondered how games like Super Mario Bros, The Legend of Zelda, or even modern hits like Stardew Valley create their massive worlds? The secret sauce is TILES! You’re about to discover one of game development’s most powerful techniques - and by the time we’re done, you’ll be building your own game worlds faster than you can say “1-Up!”

  Tiles aren’t just a retro throwback - they’re still the backbone of modern game development! While we don’t worry about kilobytes anymore, tiles give us something even better: the power to create massive, interactive worlds with lightning-fast performance and surprisingly little code.

• Map Format

  March 8, 2026

  Let’s build our first game world! Maps in tile-based games are stored as 2D arrays - think of them as blueprints that tell your game exactly where to place walls, floors, enemies, and treasure. You’re about to learn how to store entire game levels in just a few lines of code!

  TWO DIMENSIONAL ARRAYS: YOUR GAME WORLD IN CODE

  Don’t worry - 2D arrays aren’t from another dimension! They’re just arrays containing other arrays. Think of it like this: each row in your game world is an array, and your map is an array of those rows. Let’s start simple!

• More Maps

  March 8, 2026

  Now that you know how 2D arrays work, let’s explore your options! Different games need different map strategies - choosing the right one can save you hundreds of hours of development time and make your game run like butter. By the end of this chapter, you’ll know exactly which approach fits your dream game!

  FRAME-BASED MAPPING: The Simple & Sweet Approach

  This is the classic approach used in many indie games! Instead of complex tile objects, each number in your array directly represents a sprite frame or tile type. Super simple and perfect for many game types.

• Rendering a Map

  March 9, 2026

  Time to witness some MAGIC! 🎮 You’re about to transform those boring arrays of numbers into a living, breathing game world. By the end of this chapter, you’ll watch your map data come alive on screen - just like the pros do it! This is the moment where your game starts feeling real.

  Look at our map array again, but this time imagine it as your game world:

  Array:           Visual Result:
  [1, 1, 1, 1] →  🧱🧱🧱🧱
  [1, 0, 0, 1] →  🧱  🌟  🌟🧱  
  [1, 1, 1, 1] →  🧱🧱🧱🧱
  
  Each 1 becomes a solid wall, each 0 becomes walkable space!
  

  The result should look like this:

• The Hero

  March 9, 2026

  Time to create your HERO! 🦸 Every legendary game needs a protagonist - someone the player connects with, controls, and cheers for. Whether it’s Mario jumping through pipes, Link exploring Hyrule, or Celeste climbing mountains, the hero makes the game come alive. You’re about to bring your first character into your tile-based world!

  Look at that! Your hero (the red square) is standing proudly in your game world! 🔥