Suikoden Tactics , originally released in Japan as Rhapsodia (ラプソディア) , is a tactical role-playing video game developed and published by Konami for the PlayStation 2 console as part of their Suikoden series. It is the first strategy-based installment of the series, using tactical, grid-based combat instead of the turn-based battles employed by previous games in the series.

The game's fantasy story is told in two parts, taking place both before and after the events of Suikoden IV released one year earlier, and features appearances by characters from the title.

Source:Wikipedia