Web Games in C#, Lua, or TypeScript

Code, preview, and publish games instantly — all in your browser.

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Full .NET 10 support with modern C# features. Build games with the power of a professional game engine language.

Lua 5.4, fast, lightweight, and beginner-friendly. The scripting language trusted by game developers worldwide.

*Uses AssemblyScript, a strict feature-limited subset of TypeScript that compiles directly to WASM Docs (Learn More)

Explore Projects

See what's possible with Codetoy

*Moving* Procedural Tree (it's alive!!!)

AS

Procedural Tree Complete

AS

Recursive Pine Tree

AS

New C# Project

C#

Spiders

AS

Checkers

AS

Shooter Game

C#

test1

Lua

Asteroids

C#

Snake

C#

SDF Raymarcher

C#

Snake

C#

Broken Slime Molds

C#

Basketball game

C#

Flappy Bird

C#

Click to Draw

C#
Explore Projects

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EARLY ACCESS BETA

Codetoy is still in early access, please report any issues in the discord!