A mystery is afoot! Grab your magnifying glass, inspect each shape, and crack the case with your geometry skills.
Pick Your Case File:
Rookie Detective
Name common shapes and count sides & corners
triangle, hexagon, octagon
Shape Inspector
Crack the quadrilateral family mystery
square vs. rhombus vs. trapezoid
Master Sleuth
Property riddles and find-the-impostor cases
"Which is NOT a quadrilateral?"
🔎 Cold Case Files!
You have 0 unsolved case(s) to re-investigate.
Case 1 of 10
⭐ 0
What shape is this?
🎉
Case Closed!
10
Cases Solved
100%
Accuracy
0
Cold Cases
🗂️ Cases to Review:
🍪 Help Us Improve!
We'd like to use Google Analytics to understand how kids use our games so we can make them better.
We only collect anonymous usage data — no names, no personal information.
Learn more in our Privacy Policy