| Title | System | Year | |
|---|---|---|---|
| Free Game Empire | Commander Keen 4 | PC | |
| DJ Old Games | Commander Keen 4: Secret of the Oracle | unknown | 1991 |
| RetroGames.cz | Commander Keen 4: Secret of the Oracle | PC | 1991 |
| XTC Abandonware | Commander Keen 4 - Secret of the Oracle | PC | 1991 |
| Abandonware Dos | Commander Keen 4: Secret of the Oracle | PC | 1991 |
| Smush The Cat | Commander Keen - Episode 4 | PC | 1991 |
| A Force For Good | Commander Keen 4 | PC | 1991 |
| Title | Genre | Company | Year |
|---|---|---|---|
| Commander Keen - Keen Dreams | Misc | Apogee | 1991 |
| Commander Keen: Keen Dreams | unknown | Softdisk | 1992 |
| Commander Keen 3: Keen Must Die! | Action | id Software | 1990 |
| Commander Keen 1 | unknown | id Software | unknown |
| Commander Keen 5: The Armageddon Machine | Action | id Software | 1991 |
| Commander Keen 2: The Earth Explodes | Action | id Software | 1990 |
| Commander Keen 7: The Keys of Krodacia | Action | Ceilick | 2006 |
| Commander Keen 8: Dead in the Desert | Action | Ceilick | 2009 |
| Commander Keen 6: Aliens Ate My Baby Sitter! | Action | id Software | 1991 |
| Wing Commander | Action | Origin | 1991 |
| Tank Commander | Action | Brian Sutter | 1987 |
| Battalion Commander | unknown | SSI | 1985 |
| Air Force Commander | Strategy | Impressions Games | 1992 |
| Tank Commander | Action | Domark Software | 1995 |
| Norton Commander 3.0 | unknown | Peter Norton Computing | 1989 |