4 Fun in 1

4 Fun In One System was developed by Armenia in 1981. This multi-game system lets you select from four different bootlegs that resemble Centipede, Scramble, Galaxian, and Pac-Man.

They are:

1. Galactic Convoy (an arcade game like Centipede with Galaxian mixed)

2. Scramble Part 2

3. Galaxian Part 5 (more like an updated/tweaked version of the original Galaxian than a sequel)

4. The Ghost Muncher Part 3 (more like a clone version of Pac-Man and an update to Ghost Muncher)