| Type | Game | Year | Publisher |
|---|---|---|---|
| Nintendo Famicom cart. | Hector '87 [Model HFC-HH] | 1987 | Hudson Soft. [Hudson Group] [Japan] |
| NEC PC-Engine CD | Ys Book I-II [Model HCD4074] | 1989 | Hudson Soft. [Hudson Group] [Japan] |
| NEC PC-Engine CD | Ys III - Wanderers from Ys [Model HCD0015] | 1991 | Hudson Soft. [Hudson Group] [Japan] |