将棋 １手詰タイムアタック is a game that challenges players to solve random one-move checkmate puzzles as quickly as possible. It is designed to be played during short periods of free time. The game features two modes: the "60-second mode" where players compete to solve as many puzzles as they can within a time limit of 60 seconds, and the "Sudden Death mode" where players have a time limit for each puzzle and one wrong move ends the game. The game also includes a daily ranking system for players to compete for top scores.

For those who are interested in playing regular shogi, we recommend trying the "Shogi App Shogioh".