*** Welcome to piglix ***

Space Fever

Space Fever
Arcade flyer of Space Fever
Arcade flyer of Space Fever.
Developer(s) Nintendo R&D1
Publisher(s) Nintendo
Distributor(s) Far East Video
Designer(s) Nintendo
Platform(s) Arcade game
Release date(s)
Genre(s) Fixed shooter
Mode(s) Up to 2 players, alternating turns
Cabinet Up-right, Cocktail
CPU Z80 @ 3.072 MHz, I8035 @ 0.4 MHz
Sound DAC audio
Display Raster (Vertical) standard resolution (Used: 224×256)

Space Fever (スペースフィーバー?) is a 1979 arcade game by Nintendo R&D1. Some sources claim that Ikegami Tsushinki also did design work on Space Fever. It was released in both monochrome and color versions. The gameplay is similar to Space Invaders, which was released by Taito in 1978. The game was distributed by Far East Video.

Similar to the gameplay of Space Invaders, Space Fever stars alien invaders who are attacking Earth. Player must shoot them out of the sky before they land, while avoiding each projectile shot by them. The alien craft are arranged in rows and they slowly move left and right across the screen. When the row reaches the edge, the ships drop down a row and move in the opposite direction.

Unlike Space Invaders, Space Fever has three different game modes, instead of one for 1- or 2-player games:

As players shoot more enemies, the speed of them will increase, as will the number of their projectiles. Players have four shelter blocks above them that absorb the enemy shots until they are worn through, and being hit by an enemy shot will cost players a life. Players have three lives and once they lose all of them, the game is over. Sometimes a UFO will fly along the top of the screen and can be hit for a random amount of Bonus points.

A special version of Space Fever called SF-Hisplitter (SFハイスプリッター?), released the same year, features aliens double the width of the standard variety, which can either be destroyed completely or split into two smaller aliens depending on where they are shot. Not only the color version was colored, but also got the looks of its shelter blocks modified from the looks of the monochrome version's.


...
Wikipedia

...