| Title | System | Year | |
|---|---|---|---|
| XTC Abandonware | Hugo II - Whodunit | PC | 1991 |
| Abandonware Dos | Hugo 2: Whodunit? | PC | 1991 |
| DJ Old Games | Hugo 2: Whodunit? | unknown | 1991 |
| Lostgames Abandonware | Hugo II, Whodunit | PC | 1991 |
| The Good Old Days | Hugo II: Whodunit? | PC | 1992 |
| Title | Genre | Company | Year |
|---|---|---|---|
| Hugo 2 - Whodunit? | Adventure | Gray Design Associates | 1991 |
| Hugo på Nye Eventyr | Action | Interactive Television Entertainment | 1994 |
| Hugo's House of Horror | Adventure | Gray Design Ass. | 1990 |
| Hugo III - Jungle of Doom | Adventure | Gray Design Ass. | 1992 |