1988年7月8日，由Hudson公司製作及發行的PCE Hu卡遊戲《戰國麻雀》，是一款四人麻將，有全國統一模式和正常麻將兩種模式。不論哪種模式，玩家都能見到個性獨特的戰國時代名將，如織田信長、豐臣秀吉、武田信玄等，每位人物都展現各自獨特的打牌方式。

透過方向鍵操作，可以移動浮標、選擇牌、給出指令以及操作視窗。按下I鍵可以確定和加快速度，II鍵則是取消輔助視窗。按下S鍵可以打開視窗，而按下R和S鍵可以重新開始。

若想與三位相同人物進行對戰，首先在正常模式中選擇三名對手。接著，淘汰其中的一人，再從剩下的兩人中選擇一人。按下一次I鍵確認即可。然後，以相同的方式取消第一名角色，就能夠使用相同的三人進行對戰遊戲。

On July 8, 1988, Hudson released the PCE Hu card game "Sengoku Mahjong" for the PC Engine. It is a four-player mahjong game with two modes: National Unification Mode and Normal Mahjong. In both modes, players encounter unique personalities of Sengoku-era warlords such as Oda Nobunaga, Toyotomi Hideyoshi, Takeda Shingen, each showcasing their distinctive playing styles.

Players can use arrow keys to move the cursor, select tiles, give commands, and navigate windows. Pressing the I key confirms and accelerates the pace, while the II key cancels auxiliary windows. Pressing the S key opens a window, and pressing R and S keys restarts the game.

To play against three identical characters, start by selecting three opponents in Normal Mode. Next, eliminate one of them and choose one from the remaining two by pressing the I key again. Following the same process to deselect the first character allows you to engage in a game against the same set of three characters.