A horizontally scrolling shooter, Horizon is the sequel to Moon Patrol. Both were developed by Irem; Moon Patrol was licensed to Williams. Players take control of hover vehicle armed with a turret and a cannon, rolling over the terrain and alternating their position and perspective on three different lanes to destroy enemies and dodge attacks while avoiding obstacles and picking …

None

Kid Niki: Radical Ninja, known in Japan as Kaiketsu Yanchamaru (快傑ヤンチャ丸, lit. "The Wonderful Yanchamaru"), is an arcade game developed and published by Irem in 1986, and was later published outside Japan by Data East in 1987. The arcade game runs on Irem-62 Hardware, the same as Kung Fu Master.

None

Very similar to the home computer game by Broderbund. Your commando runs around a vertical maze of tunnels made of brick and dirt. Use your blaster to dig holes, collect gold nuggets, and escape to the next level.

None

Irem released the third of four arcade conversions of Lode Runner. This third version, like the second contained 30 selected levels from the 150 original levels. It is pretty much the same game as the previous version, with different levels.

In 1986, Irem released their fourth and final arcade conversions of Lode Runner. Like the previous two, it contained 30 selected levels from the 150 original levels. However, it is the only version to contain a new mode of play: two player cooperative. In this mode, two players must work together to capture every gold ingot in 18 stages, some …

None

None

In this game, you are a spelunker who climbs deep down mountain caves in search for treasure. The levels consist of many platforms, connected to each other by a riding cart, ladders, ropes, etc. You'll have to time your jumping well, because a slight fall will lead to your death, and the abyss is near! You should jump over various …

The arcade sequel to Spelunker that closely retains the game mechanics and style of the first arcade game: a descent into a perilous underworld, this time greenish instead of an earthly brown, populated by strange denizens and even stranger traps and hazards. As you proceed towards the unknown depths of the mine shaft, there will be plenty of platform jumping, …

The Battle-Road is a vertical scrolling shooter racing arcade game released by Irem in 1984. The game was an early open-ended vehicle combat game that featured branching paths and up to 32 possible routes. The player controls a car that is armed with two different types of guns (frontal and side), and drives for a road full of other dangerous …

Youjyuden is a 2D top-down fantasy shooter, similar to Commando or Ninja Princess in an ancient land. The player controls a small, bearded man who wears a horned helmet, goes straight forward and shoots various enemies and bosses. He has unlimited bullets, but the weapon has a very limited range.