A world where kids learn by figuring things out.

Your child starts with a real problem, like helping a struggling plant. They observe, make a prediction, test an idea, and explain what changed. Jesse helps them think, but never gives them the answer.

The seedling · day 11

Water85 mL/day

Nutrients15 mg/L

Losing its oldest leaves

Water is standing on the soil, and the lowest leaves are yellowing from the edges inward.

What would you change first?

What makes it learning

They have to make an idea work.

A child can ask for help, but MindCraft will not finish the problem for them. They observe what is happening, predict what a change will do, test it, and explain what they learned. That process becomes the evidence.

No answers to copy

Jesse gives the next useful hint, not the solution. Your child still has to do the thinking.

Things they can test

Plants, circuits, markets, and other systems respond to what they change. Every model shows its assumptions and limits.

Work they can keep

Their simulations, notes, and explanations become projects and books they can share, publish, and build on.

Why it feels like a world

The world has problems that need a curious kid.

One field is dying while another field eleven minutes away is thriving. A tree has gone quiet. A machine works, but nobody remembers why. Each mystery gives a child something real to investigate.

Kids do not move through a list of lessons. They help characters, repair systems, and leave the world changed by what they understood.

There is a lot underneath the story.

28,631

concepts connected by real prerequisite paths, from algebra and circuits to philosophy

108

subjects already mapped in the library

4,061

simulations students can run, question, and change

learning system that helps choose what each student is ready to work on next

Built by students and educators

We remember what school felt like. We also know we need help.

MindCraft started with university students who wanted learning to feel more like making something. We work with people who have spent decades on knowledge systems, education, and how people learn together.

Oxford Macalester UNC Kenyon UWC

Dan McCreary

Dan has spent forty years building enterprise knowledge graphs in healthcare. He co-authored Making Sense of NoSQL and created the MicroSims approach that shapes our simulation work.

Ingrid Erickson

Ingrid is an associate professor at Syracuse University's iSchool with a PhD from Stanford. She studies how AI changes the way people work and learn together.

For parents

A few things we will not compromise on.

Your child's work belongs to them. We do not use it to train models.
We do not turn behavior into labels. We look at what your child can demonstrate, not how quickly they get there.
There are no ads, loot boxes, or purchases inside the world.
Every model is inspectable. It shows where it came from, what it assumes, and where it can be wrong.

Let your child try the first mission.

They will start with one struggling plant and no answer key. What happens next depends on what they notice, test, and change.