Galaga 3 (set 4) is an arcade game, a sequel in the popular Galaga series. While specific details on its gameplay mechanics might vary slightly from earlier titles, it generally features the same core gameplay loop: the player controls a lone spaceship and must strategically shoot waves of alien invaders to survive. The game likely consists of multiple levels with increasing difficulty. It is an arcade release, and the exact manufacturer or distributor for 'set 4' requires further research to verify.  The Galaga series is known for its challenging gameplay and addictive qualities.

Galaga 3 (set 4)

Galaga 3 (GP3 rev. C)