Logic Puzzle Collection
Challenge your deductive reasoning with classic logic puzzles
Master complex logic puzzles with FlowBuilder for visualizing deduction chains and MindMapFlow for planning puzzle strategies.
🔢
Nonogram / Picross
Reveal hidden pictures by filling in cells based on number clues. Also known as Griddlers or Paint by Numbers.
BETAComing soon
Preview Nonogram 🔤
KenKen
Number puzzle combining Sudoku rules with arithmetic operations. Fill the grid using math and logic.
BETAComing soon
Preview KenKen âž•
Kakuro
Number crossword puzzle where sums give you clues. Fill cells so each run adds up to the target number.
BETAComing soon
Preview Kakuro 🧩
Logic Grid Puzzles
Solve Einstein-style riddles by using clues to fill out a grid. Perfect for deductive reasoning practice.
BETAComing soon
Preview Logic Grid Planned Features
These features are in development and will be available soon:
- • Multiple difficulty levels from beginner to expert
- • Puzzle generators creating unlimited unique challenges
- • Interactive tutorials explaining solving techniques
- • Auto-check for errors during solving
- • X-marking tools and note-taking features
- • Hints system explaining next logical steps
- • Daily challenges for each puzzle type
- • Progress tracking and statistics
- • Save and resume puzzles anytime