Learn tech by playing
Learn AI by playing, five minutes a day
You fix small systems that fail, and that is how you understand how AI works. With quick questions to review and a why behind every answer.
One word changes everything
This sentence is false. Tap the word that breaks it.
How it works
At the heart of the game is a small system that misbehaves. You save it in four steps:
Predict
Before running it, bet on what will happen.
Run
Watch it answer and find out if you were right.
Fix
Build the fix and watch it change in front of you.
Apply
Solve the same problem in a new context.
What you will learn
Artificial intelligence
No code. What a token is, how a model predicts, what it costs, why it makes things up and how to fix it.
Agents
For people who code. Coding agents, skills and MCP: what they really do and what they only say they did.
Why it works
Every answer has its why
What teaches is not getting it right, it is understanding why.
Mistakes are not punished
No lives. You see the right answer, its explanation, and keep going.
Short bursts
A lesson or a system fits in a few minutes.
In your language
English, Spanish and Portuguese, each written for its own language.
Questions
Do I need to know how to code?
No. The artificial intelligence course has no code. The agents course is for people who already code.
Where can I play?
You can already play the first session of each course in your browser. The iOS and Android app is coming soon, with all the content.
Which languages?
English, Spanish and Portuguese. You can switch whenever you want.
Who is it for?
Anyone who wants to understand AI without a long course, and developers who work with agents. Ages 16 and up.
Your first system is waiting
Two short lessons and then you fix your first system.
Play on the web