| Title | System | Year | |
|---|---|---|---|
| XTC Abandonware | Buck Rogers - Countdown to Doomsday | PC | 1990 |
| Free Game Empire | Buck Rogers - Countdown to Doomsday | PC | |
| DJ Old Games | Buck Rogers: Countdown to Doomsday | unknown | 1990 |
| Just Games Retro | Buck Rogers: Countdown to Doomsday | Mega Drive | |
| XTC Abandonware | Buck Rogers | PC | 1990 |
| Abandonware Dos | Buck Rogers: Countdown to Doomsday | PC | 1990 |
| Title | Genre | Company | Year |
|---|---|---|---|
| Buck Rogers: Countdown to Doomsday | RPG | SSI | 1990 |
| Buck Rogers | Action | Sega | 1984 |
| Buck Rogers - Matrix Cubed | RPG | SSI | 1992 |
| Countdown | Adventure | Access Software | 1990 |
| Doomsday Papers, The | unknown | Matand Software | 1986 |
| Doomsday Blues | unknown | 1985 | |
| Sesame Street Countdown | Educational | unknown | |
| Hearts of Iron II: Doomsday | Strategy | Paradox | 2006 |
| Mighty Math: Carnival Countdown | Educational | Edmark | 1996 |