| Title | System | Year | |
|---|---|---|---|
| The Commodore Zone | Alien Syndrome | C64 | 1988 |
| XTC Abandonware | Alien Syndrome | PC | 1989 |
| Abandonware Dos | Alien Syndrome | PC | 1989 |
| Title | Genre | Company | Year |
|---|---|---|---|
| Alien Syndrome | unknown | ACE Software | 1987 |
| Bermuda Syndrome | Action | Century Interactive | 1995 |
| Alien 8 | Action | Ignacio Perez Gil | 2008 |
| Alien ³ | Action | Acclaim, Probe Software Ltd. | 1992 |
| Alien 3 | Action | Probe Software | 1992 |
| Alien | Action | Fox Video Games | 1982 |
| Alien | unknown | Gary Howland | unknown |
| Alien Nations | Strategy | JoWooD Productions Software GmbH | 1999 |
| Alien Breed | Action | Team 17 | 1993 |
| Alien Force | Action | Robert Epps | 1990 |
| Alien Resurrection | unknown | unknown | |
| Alien Attack | Action | Fantasoft | 1997 |
| Alien Cabal | Action | QASoft | 1997 |
| Alien Trilogy | Action | Probe Entertainment | 1996 |
| Alien Incident | unknown | Housemarque Ltd. | unknown |
| Alien Legacy | unknown | Ybarra Productions | 1994 |
| Alien Carnage | Action | 1994 | |
| Alien Alley | Action | The Coriolis Group | 1994 |
| Alien Invaders | Action | Linda Frasier | 1997 |
| Alien Crossfire | Strategy | Aspyr | 1999 |
| Alien Conspiracy | Action | Epic Banana | 1998 |
| Alien Arcade | Action | Luxenberg Software | 1995 |
| Alien Rampage | unknown | 1996 | |
| Alien Shooter | Action | Sigma Team | 2003 |
| UFO: Alien Invasion | Strategy | 2015 | |
| Alien Logic | RPG | SSI | 1994 |
| Kamikazi Alien | Action | VeriSoft Works | 1982 |
| Alien Vs Predator | Action | Rebellion | 1994 |
| Alien Virus | Adventure | Trecision S.p.A. | 1995 |
| Alien Odyssey | Action | Argonaut Software Ltd. | 1995 |
| Alien Ambush | unknown | Micro D | 1982 |