Where's the heart? Which one is the stamen? Which moon is full? That diagram from school — open it up again. 

Your school days are long gone — but is the knowledge still with you?

The human body, parts of a flower, phases of the moon, a volcano's cross-section —
You should remember them, but when asked "where is it?" your finger hesitates.
Can your knowledge spot the one correct point in the picture?

This game offers 50 questions across 6 categories: human body, plants, animals, landforms, sky & space, and architecture.
Tap the correct part of a textbook-style illustration — a knowledge × academic quiz.

"Where is the heart?" "Which one is the stamen?" "Which is the first-quarter moon?" "Where is a volcano's crater?"
There's only one correct spot in each image. Observe carefully and tap with what you know.

How to play is simple.
・Look closely at the diagram
・Tap the part being asked about
・Stuck? Open the hint for a clue about the part's role or feature

Get it right and feel sharper. Miss it and finally see how it works.
By question 50, the world inside the diagrams feels much closer.

Squeeze in a relaxed brush-up on your commute, on a break, or before bed.
Perfect for swapping "Where is this?" challenges with family and friends.

Know the world, and the answer shows up.
So — can you spot it in the picture?