| Title | System | Year | |
|---|---|---|---|
| RetroGames.cz | UFO: Enemy Unknown | PC | 1994 |
| Free Game Empire | UFO: Enemy Unknown | PC | |
| XTC Abandonware | X-COM - UFO Defense \(DOS\) | PC | 1994 |
| Games Nostalgia | X-COM: UFO Defense | PC | 1993 |
| DJ Old Games | X-COM: UFO Defense | unknown | 1994 |
| A Force For Good | UFO: Enemy Unknown | PC | 1994 |
| XTC Abandonware | X-Com - UFO Defense \(Win\) | PC | 1993 |
| Title | Genre | Company | Year |
|---|---|---|---|
| UFO: Enemy Unknown | Strategy | Microprose Software, Inc. | 1994 |
| Enemy Zero | Adventure | unknown | |
| Commandos - Behind Enemy Lines | Strategy | Pyro Studios | 1999 |
| Enemy Territory: Quake Wars | Action | Splash Damage | 2008 |
| Angel Devoid: Face of the Enemy | Action | Electric Dreams | 1996 |
| Capture the Enemy Space Ship | Strategy | International PC Owners | 1983 |
| Destination Unknown | unknown | Frank T. Wittenmayer | 1983 |
| Enemy Engaged: RAH-66 Comanche versus KA-52 Hokum | Simulation | Zonic/Razorworks | 2004 |
| Bard's Tale 1: Tales of the Unknown | RPG | Interplay Productions | 1985 |