Penguin Wars

Penguin Wars (ぺんぎんくんWARS Pengin-kun WARS?) is an arcade game that was released by UPL in 1985. It was ported to the Game Boy (1990), MSX and Nintendo Entertainment System by ASCII under the title Penguin Wars. The Game Boy version of the game is known as King of the Zoo in Europe and Penguin-Kun Wars Vs. in Japan.