Now open · free forever

Limitless Lab is live!

Games you can play with one thumb, science you can poke with your finger, and tools for making your own games. All of it runs right in your browser, on your phone or your computer. No accounts, no installs, no paywall. Just tap and go!

Three doors

Pick one and dive in

Simulations

Lab

Physics, maths and machine learning you can poke, drag and break, each with a plain-English explainer.

Fresh for launch

Eight brand-new things to try

Just landed, alongside everything else in the lab.

gameNew

Chipler Colony

One little Chipler lands on a tiny round planet and copies himself. Build farms and forges and grow a whole colony.

gameNew

Stack Tower

Drop blocks onto a wobbly tower with real physics. How high can you build before it all comes crashing down?

simulationNew

Teach a Robot

Watch a little robot learn by trial and error until it can balance a pole or escape a maze all by itself. That's reinforcement learning.

simulationNew

Fluid Sim

Stir smoke and ink with your finger and watch it swirl, curl and mix. Real fluid equations, running live in your browser.

simulationNew

Predator & Prey

Rabbits eat grass, foxes eat rabbits. Watch the two populations boom and crash in waves, then try to make them live together.

toolNew

Particle Designer

Design sparks, smoke, fire and magic effects with sliders, watch them live, then export them for your game.

toolNew

Tilemap Painter

Load a tileset, paint a level on a grid, and export it for Tiled or Godot. Nothing is uploaded.

toolNew

Easing Curve Editor

Drag a curve to shape how things speed up and slow down, see it live, then copy it as CSS, GDScript or JavaScript.

The promise

Free, and yours

AccountsNone
InstallsNone
UploadsNone
PriceFree

Saves live in your own browser, and every item has Export, Import and Delete my data buttons. Want the details? Read the privacy page.

Pass it on

Know someone who'd love this?

Send them jonjoe1001.dev/launch. And if you want to see what I'm building next, come hang out on Discord or check out Timeless, my roguelike where the clock is your health bar.