JumpLab

Create x-Bit Platformer Games | Online Retro Arcade Game Creator

Configure and instantly generate retro x-bit platformer games with procedurally structured levels.

What is JumpLab?

JumpLab is a powerful online level editor and generator for retro-style x-bit platformer games. Designed for retro-gaming enthusiasts and game creators alike, it allows you to customize and shape dynamic levels in real-time without having to write a single line of code.

Core Features

  • 15 Unique Game Themes: Dynamically change game aesthetics with one click, ranging from burning castles and deep oceans to lush jungles, sandy deserts, cybernetic cities, and spooky graveyards.
  • Character & Emojis Customization: Select and tweak your hero's appearance and unlock powerful special weapons (such as fireballs, bouncing stars, energy discs, or laser beams).
  • Procedural Music Synthesizer: Immerse yourself in built-in soundtrack themes synthesized in real-time via the Web Audio API FM synthesis engine.
  • Balanced Level Generator: Every level layout is built programmatically, ensuring optimized, solvable, and extremely fun gameplay layouts with endless replay value.
  • High Scores & Custom Share Codes: Track local achievements, record high scores, and share generated world codes to challenge your friends instantly.

How to Start Playing

Access the intuitive dashboard, customize your settings using the sliders, choose your favorite character and theme, then click "Play". JumpLab immediately generates the playable map right inside your browser on Desktop, Tablet, and Mobile!