Overview
Irem shaped arcade gaming with technical innovation and uncompromising difficulty. Moon Patrol pioneered parallax scrolling. R-Type perfected the horizontal shooter with its force pod mechanic and oppressive alien designs. Their games demanded precision and rewarded dedication, defining what hardcore arcade experiences meant.
Fast facts
- Founded: 1974 (as IPM).
- Location: Japan.
- Renamed: Irem (1979).
- Specialty: Arcade shooters.
Key titles
| Title | Year | Innovation |
|---|
| Moon Patrol | 1982 | Parallax scrolling |
| Kung-Fu Master | 1984 | Beat-em-up template |
| R-Type | 1987 | Force pod mechanic |
| R-Type II | 1989 | Sequel refinement |
| In the Hunt | 1993 | Submarine shooter |
R-Type legacy
| Element | Impact |
|---|
| Force pod | Detachable weapon system |
| Bydo Empire | Iconic alien designs |
| Difficulty | Memorisation-based |
| Influence | Shooter benchmark |
Technical achievements
| Innovation | Game |
|---|
| Parallax scrolling | Moon Patrol |
| Large sprites | R-Type |
| Detailed animation | Kung-Fu Master |
| Atmospheric design | In the Hunt |
Home conversions
| Platform | Quality |
|---|
| PC Engine | Excellent R-Type ports |
| Master System | Capable versions |
| SNES | R-Type III (exclusive) |
Company changes
| Period | Status |
|---|
| 1979 | Renamed to Irem |
| 1994 | Exited arcade market |
| 1997 | Restructured |
| Present | Pachinko focus |
See also