Paper Brain - Puzzles, Sudoku
Choose any level you like. Play easier levels to exercise your brain, logical thinking and memory, or try the hardest to give your mind a real workout.
Our classic puzzle game has some features that make game easier for you: hints, auto-check,.. You can use them or complete the challenge without help - it' up to you! What's more, every puzzle has just one correct solution.
Main features
☆ Unlimited undos. Made a mistake? Just put it back quickly!
☆ Pencil mode allows you to make assumptions
☆ The eraser allows you to correct an error
☆ Hints guide you throughout the game
Main parameters
☆ Limitation (or not) of the number of errors
☆ Error display in real time or at the end of the game only
☆ Highlighting a row and a column related to the selected cell
☆ Highlighting impossible combinations
Highlights
✓ An infinity of well-formed puzzles
✓ Auto-save. If you leave a sudoku unfinished it will be saved.
✓ Four levels of difficulty perfectly balanced: easy, average, difficult and insane
✓ Support both phones and tablets
✓ Portrait and landscape mode for tablets
✓ Simple and intuitive design with several themes. Choose one of four appearances for a better playing comfort, even in the dark
✓ Ability to generate other puzzles on the fly
In addition to sudoku, takuzu and futoshiki, we will soon be adding a cross word and a kakuro to the puzzle page.
Category : Puzzle
Reviews (11)
Decent but needs improvements. 1. Penciled in options should be listed in numeric order so the same number is in the same spot in each grid. 2. When a square is filled with a number that number should be removed from all penciled in options in the row and column of the solution. 3. The first screen should list the available games instead of having to select "New Game" then scroll to the game that you want to play. 4. Please add Skyscrapers. 5. Will happily pay for no ads with improvements.
Nice collection, graphics are good but I hate the 3 strike feature. It's just too easy to forget to switch to the pencil mode. Also, the controls should automatically remove pencilled numbers when they get used elewhere in a column or row and it needs an option to highlight all of a certain pencilled number.
I love the puzzles! I had never played futoshiki before, but now I'm hooked! Good controls, and I especially like being able to turn off timed mode. Being rushed greatly interferes with my enjoyment of the puzzle.
Sudoku can have a feature of disappearing notes when entering a final value. Payment made on one phone for ad removal is not restored on the other phone. The app asks to repay even after purchasing a feature. This is not ethical. If you try to repay with other apps, you usually get a message saying you already own this feature. But not with this one. You will lose credibility with such a business practice.
Keeps on crashing. I can't even finish 1 game.
I love ♥️ so much this app very easy and interest
I did this to get the other game
I love it
very satisfied
love it
I really like this app but I have some suggestions for improvement. If addressed I will gladly edit my review. 1) When highlighting identical digits please include the pencil notes. 2) The identical digits automatically be removed from the notes in the same row/column when a number is entered as part of the solution. You must currently remove them one by one. 3) The ability to see the board with no highlights. 4) It would be nice to be able to highlight by tapping the bottom numbers as well.