Gaplus

Gaplus is a sequel to Galaga and has similar gameplay. The player controls a spaceship, that can now move vertically (limited to halfway up the screen, much like Atari's Centipede) as well as horizontally, and shoots at swarms of incoming insect-like aliens which fly in formation above it and swoop down to attack it in a kamikaze-like dive. In this sequel, the level starts over if the player gets killed before all the enemies have come in. When all enemies are killed, the player moves on to the next level.

The official NES port of the arcade game was released in 2020 as a bonus game in Namco Museum Archives Vol. 2.