Surprise Attack (c) 1990 Konami.

>>> TECHNICAL DETAILS
---------------------
Game ID : GX911
Main CPU : KONAMI (@ 3 Mhz)
Sound Chips : YM2151 (@ 3.579545 Mhz)
Screen orientation : Horizontal
Video resolution : 288 x 224 pixels
Screen refresh : 60.00 Hz
Palette Colors : 2048
Players : 2
Control : 8-way joystick
Buttons : 2

>>> DESIGNERS / PROGRAMMERS / STAFF
-------------------------------------
Program designers : Heart Yoshinobu, Lambada Minakata, Square Morimoto, Stardust Masa, H. Akamatsu
Character designers : Prince Kukino, Depeche Yamashita, Wink Yamada
Sound designers : Michael Maezawa, Miki Higashino, Moai Sasaki, La Nakamur
Hardware designer : Komekome Konishi
Visual designers : H. Yoshihashi, K. Kamiya

>>> OTHER GAME RESOURCES
---------------------
Game's rom.