Popular games published by company Irem Software Engineering Co.

PachPara 13 is one of the many titles in Irem's long-running pachinko simulation series. It features faithful 3D recreations of two pachinko machines made by Sanyo Bussan: CR Super Umi Monogatari M55W and CR Super Umi Monogatari M55X. There are two modes available: Tsūjō (Normal) mode allows the player to modify a wide range of settings for each machine, while Jissen (Battle) mode challenges the player to win as many balls as possible on the default settings with a limited starting pool and time limit. There is also a View mode where the various animations that play on the in-game display can be freely viewed.

Carton-kun is a puzzle game that features a kind of Carton family that compete in different puzzle modes. The game features 3 game modes and 6 different character at the beginning (each of them with his own special attack) and other hidden characters that will be unlocked solving other parts of the game.

Pachinko Paradise 7 is one of the many titles in Irem's long-running pachinko simulation series. It features faithful 3D recreations of two pachinko machines made by Sanyo Bussan: CR Edokko Gen-san L7, CR Edokko Gen-san M6. There are two modes available: Tsūjō (Normal) mode allows the player to modify a wide range of settings for each machine, while Jissen (Battle) mode challenges the player to win as many balls as possible on the default settings with a limited starting pool and time limit. There is also a View mode where the various animations that play on the in-game display can be freely viewed. There is no story mode.

Pachinko Paradise 8 is one of the many titles in Irem's long-running pachinko simulation series. It features a faithful 3D recreation of the CR Shin Umi Monogatari M27 pachinko machine made by Sanyo Bussan. There are two modes available: Tsūjō (Normal) mode allows the player to modify a wide range of settings for each machine, while Jissen (Battle) mode challenges the player to win as many balls as possible on the default settings with a limited starting pool and time limit. There is also a View mode where the various animations that play on the in-game display can be freely viewed.