A collection of puzzle games that includes Nanpure 10000!, Oekaki Puzzle 1000!, 〇× Logic Puzzle 1000!, and Kanji Nankuro 1000! Nanpure 10000! Mind Training logic puzzle. The objective is to fill a 9x9 grid with numbers without repeatedly in all row, column and 3x3 squares.10000 questions in 4 levels of difficulty from Easy to Expert. Let's choose a question that suits yourself, or challenge harder with others! Oekaki Puzzle 1000! According to numbers at the side of the grid to fill in or left blank cells to reveal a hidden picture.【Picture Logic Puzzle 1000!】1000 questions in each 5x5 to 20x20 and 4 levels of difficulty for both beginners and advanced users. 〇× Logic Puzzle 1000! Simple but addictive! The Stick-out of brain training puzzle playing only with 〇 and ×! Simple logical puzzle with easy rules, filling 〇 and × in the cells! There is 1000 quiz in 4 difficulties levels, try gradually the more difficult one, then fully enjoy the depth of Logic Puzzle!