Empowering Minds
Through STEM Play
and Logic-Based Learning
At Logicology we endeavour to make learning fun so that children learn while they play.
Interactive Puzzles
Solve the 4×4 Sudoku puzzles given here. The rules that you need to follow are:
- Each standing line should have all 4 colours appearing exactly once.
- Each sleeping line should have all 4 colours appearing exactly once.
- Each 2×2 grid should have all 4 colours appearing exactly once.
Printables
Done with Logicoland 1 already? Here are a few more worksheets for your practice.
For more such printables, join our community.
Complete the Symmetric Pattern
Drag colors from colored cells to blank cells, or select a color from palette and click on blank cells.
Selected color: #e74c3c
Blank cells remaining: 21
Tip: Look at the colored cells - they show you how symmetry works! Each color appears in multiple symmetric positions. Drag colors from existing colored cells to maintain symmetry.

Join the Community
A community of parents and learners who believe in developing conceptual thinking using gamified content that is engaging and fun to learn.