- Ms. Pac-Man (Arcade) (Internet Archive)
In 1981, a sequel to Pac-Man was introduced in the form of his girlfriend, Ms. Pac-Man. This sequel continued on the “eat the dots/avoid the ghosts” gameplay of the original game, but added new features to keep the title fresh.
- Heptagram (Wikipedia)
A heptagram, septagram, septegram or septogram is a seven-point star drawn with seven straight strokes.