| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| 4th Unit 2, The | Data West | 1988 | Japanese | |
| 4th Unit, The | Data West | 1988 | Japanese | |
| 666 The Haunted House | Cristian Hofsetz, Guilherme Castro | 1987 | English | Solution, Map |
| 666 Uma Aventura Macabra | Cristian Hofsetz, Guilherme Castro | 2003 | Portuguese | Solution, Map |