Develop six areas through logic games. Choose a path, follow your next challenge, or play freely. Every stamp adds to your personal brain map.
Choose an area to develop
Start playing
Pick a nearby milestone or choose a stamp on the skill map.
Each area counts equally in your brain-map progress. Your existing stamps and Logic Skill are kept.
Tap any circle to see what it unlocks.
Go to gameMy Logic Notebook connects the Pure Logic Games collection into one shared notebook. Play Sokoban, Binairo, Minesweeper, Sudoku, 2048, Knight's Tour, Lights Out, Flood Fill, and Nonograms to grow your Logic Skill, unlock stamps, fill your skill map, and improve your personal records.
Each free online puzzle contributes to your notebook in a different way.
- Sokoban Online: push parcel boxes onto storage targets with spatial planning and warehouse puzzle strategy.
- Binairo Online: apply binary logic rules, prevent runs of three, and balance rows and columns.
- Minesweeper Online: read number clues, deduce safe cells, and train pattern sense.
- Sudoku Online: place digits with certainty and build deductive reasoning.
- 2048 Online: build number logic and system control.
- Nonograms Online: solve picture logic with deduction and spatial reading.
- Knight's Tour Online: improve spatial reading and forward planning.
- Lights Out Puzzle: practice pattern sense and deduction.
- Flood Fill Puzzle: train color strategy and efficient solving.
Collected stamps show when you earned them.