Title Screen / game w5h18dbd
Alien Syndrome
エイリアンシンドローム
- First released
- 1987-10
- First platform
- Master System
- Developer
- Sega
- Genre
- Shooter
- Players
- up to 2
- Franchise
- Alien
Releases
Nintendo Entertainment System
| Title as released | Market | Date | Publisher | Serial | Class |
|---|---|---|---|---|---|
| Alien Syndrome | JP | 1988-12-02 | Tengen | Commercial | |
| Alien Syndrome | US | 1989 | Tengen | Unlicensed |
Master System
| Title as released | Market | Date | Publisher | Serial | Class |
|---|---|---|---|---|---|
| Alien Syndrome | BR | 1987-10 | Sega | Commercial | |
| Alien Syndrome | JP | 1987-10-18 | Sega | Commercial | |
| Alien Syndrome | EU | 1988-03 | Sega | Commercial | |
| Alien Syndrome | US | 1988-03 | Sega | Commercial | |
| Alien Syndrome | BR | 1987-10 | Sega | Prototype | |
| Alien Syndrome | EU | 1988-03 | Sega | Prototype | |
| Alien Syndrome | US | 1988-03 | Sega | Prototype |
Game Gear
| Title as released | Market | Date | Publisher | Serial | Class |
|---|---|---|---|---|---|
| Alien Syndrome | EU | 1992-12-03 | Sega | Commercial | |
| Alien Syndrome | JP | 1992-03-19 | Sega | Commercial |