Get your brain cranking!

Ready to build a puzzle solution between the red gear and the yellow wheel


by Fat Brain

Start by choosing a puzzle of your choice. Slide the card under the clear grid, then place the red gear and yellow wheel as indicated. Each puzzle will show you an array of color and sizes of gears, and how many of each you'll need (you'll see them printed along the bottom of the card). Pull those out (you MUST use all of them!).

Now: solve that puzzle!

Think you’ve solved the puzzle? Give the yellow wheel a turn and see if your contraption spins! If the red gear spins along with all of the gears you MUST use, you have just engineered a solution to the puzzle!

If not, return to your design board and give your problem-solving skills another whirl!

Rent starts 849 for a box of toys worth Rs. 5,000/-

Watch Crankity in action

Encourage key skills

Improves problem-solving, critical thinking; Challenges logic skills, creative thinking

Four levels of problem-solving

40 puzzles in 4 difficulty levels make it fun for the whole family!

It's a gear-connecting, brainteasing contraption

Young kids learn basics of how gears are able to connect and spin together.

Product Details


5-8 Years




Not required


15 Gears
1 Gear tray
1 Storage bag
40 puzzles