I made a Galaga mock-up with Astronoma in the blue sky background and all the 9 enemies from Galaga itself.

The stage emblem represented by the Chaos Emeralds:

Purple: 1,000 Stages

Blue: 500 Stages

Cyan: 100 Stages

Green: 50 Stages

Yellow: 10 Stages

Orange: 5 Stages

Red: 1 Stage

Gray: Loop #

Pink: Perfection #

Ratio Scale: 16:10