The app improves fluid intelligence by training users to remember simultaneous audio and visual events. Users practice a 2-back task involving remembering past letters and square positions, with training logs exportable for analysis.
Play Gobang, a traditional Chinese strategy game with 15x15 grid. Take turns placing black or white pieces to form five in a row. Win by achieving five consecutive pieces horizontally, vertically, or diagonally. Compete against AI or other players.
The app functions as a chess clock for iPhones, displaying moves made and moves remaining. It includes settings for sound, clock delay types (None, Bronstein, Fisher), and clock adjustments.
Play puzzle games like 15 puzzle, Sudoku, Columns, and 2048 with customizable difficulty. Solve match-three puzzles, connect dots, and navigate mazes. Drag and fit blocks to complete levels. Generate unique maps for Sudoku and 15 puzzle.
The app offers a classic board game experience with over 20 levels of play. It provides hints, legal move display, and piece move information to assist players of all skill levels.