《幻想水浒传》（日语：幻想水浒伝）是日本科乐美开发并发行的角色扮演游戏。为「幻想水浒传系列」中第一部作品。

村山吉隆以中国古典长篇小说《水浒传》为蓝本，重新将36天罡和72地煞共108个好汉溶入游戏当中。故事讲述主人公带领义军揭竿起义，反抗专制暴政的革命事迹。其庞大的世界观，丰富的角色设置，动听的配乐都令玩家留下深刻印象，促使续集的诞生，奠定了系列的基础。

由于PS版获得13.5万本的热卖佳绩，科乐美随后推出了SEGA Saturn版，此版本更加完善，修正了一些BUG以及不合理的设置，增加了比较精美的片头CG，游戏中出现一些添加系统和迷你游戏，添加了新的分支情节，部分人物加入方法进行了调整等等。

Suikoden(Japanese:幻想水浒伝,Hepburn:Gensō Suikoden,  listen ) is a role-playing game published by Konami as the first installment of the Suikoden series. Developed by Konami Computer Entertainment Tokyo, it was released initially in 1995 for the PlayStation in Japan. North American and British releases followed one year later, and a mainland European release came the following March. The game was also released for the Sega Saturn in 1998 only in Japan, and for Microsoft Windows in 1998 in Japan. On December 22, 2008, Suikoden was made available on the PlayStation Store for use on the PlayStation 3 and PlayStation Portable consoles.