JVDesignStudio · JavaScript Workshop

Build a
Sci-Fi
Runner Live

Fill in the numbers, make the decisions and watch your endless runner update live on the right. You control speed, spawning, shields, hazards and more.

JavaScript Live Canvas Game 10 Steps Ages 11+ 🆓 Free
🚀 Start Building
What you control
Scroll speedYOU decide
Player size & lanesYOU decide
Obstacle spawn rateYOU decide
Lives & shieldsYOU decide
Difficulty curveYOU decide
Live Runner Fill in Step 1 and press Run!
Tap to
move
← → Arrow keys to move  |  Dodge obstacles  |  Collect stars
Progress
Keep Building
🕹️JavaScript · 10 StepsJS Platformer BuilderTry it → 🐍Python · 10 StepsPython Game BuilderTry it → 🏰C++ · 20 StepsC++ Tower DefenceTry it → 🔧All ResourcesThe WorkshopVisit →

🛠️ Free In-House Dev Tools

Make It Yours

Use these free browser tools alongside this workshop to create custom sprites, sounds, levels and colour schemes for your game. No installs. Free forever.

🎨
Pixel Studio
Draw sprites & animations
🗺️
Level Designer
Build 2D tile maps
🎵
SFX Studio
Create custom sound effects
🎨
Colour Palette
Build a game-ready colour scheme
🎮
Game Logo Maker
Design your title screen logo
🛠️ See All 20 Free Tools →