It's good for children and adults for brain training.

The way to play is simple.
1. Select a stage.
2. Memorize the shape and order of the Trump card, which comes out one every three seconds.
3. List the order of the cards you have memorized from the beginning.

If you really don't remember, let's use the hint button to reveal one answer.

By the way, as a developer, I managed to get to level 37 without a hint.

If the number of users increases, we will introduce a rank system.