Uchan Nanchan no Hono'o no Challenger - Ultra Denryu Iraira Bou

Arcade Video Game published 21 years ago by SNK

Uchan Nanchan no Hono

Emulated in MAME !
Information for the following ROM(s): irrmaze


Uchan Nanchan no Hono'o no Challenger - Ultra Denryu Iraira Bou © 1997 SNK.


Runs on the SNK "Neo-Geo MVS" hardware.
Game ID : 0236

Main CPU : Motorola 68000 (@ 12 Mhz)
Sound CPU : Zilog Z80 (@ 4 Mhz)
Sound Chips : Yamaha YM2610 (@ 8 Mhz)

Screen orientation : Horizontal
Video resolution : 320 x 224 pixels
Screen refresh : 59.19 Hz
Palette colors : 4096

Players : 2
Control : trackball
Buttons : 2


Ultra Denryu Iraira Bou was released in August 1997 in Japan.

The title translates from Japanese as 'Uchan Nanchan's Flame of the Challenger - Ultra Irritating Electric Stick'. Uchan Nanchan is a Japanese comedy team consisting of Uchimura Teruyoshi and Nanbara Kiyotaka.

Based on a popular Japanese game show, called 'Dengeki Iraira Bou' literaly 'Electric Irritating Stick'.

This game is known outside Japan as 'The Irritating Maze'.

This game is the first that required a trackball on the Neo-Geo MVS.

This game was never released on the Neo-Geo AES home console.


Developed by Saurus.

Producer : N. Tanaka
Directer : Yasushi Okahara
Designers : Miwako Kojima, C. Yoda, Y. Hara, N. Nakagawa, S. Ishiguro
Programmers : Y. Sakamoto, M. Yuuki, A. 00I
Sound : Masahiko Hataya, H. Takei, H. Togashi, K. Matsueda

Game's ROM.
Machine's picture.