Invasion of the Pointy Heads is the twenty-sixth episode of Season 1, and the twenty-sixth episode overall. It premiered on November 9, 2013.
Apex strikes a deal with Betrayus to have his ghost army to join forces with the pointy heads to take over PacWorld. But later on, Apex double-crosses Betrayus in order to conquer PacWorld by himself.
- This episode is the second episode where Pac-Man and Betrayus teamed up. The first was in "Planet Pac vs the Ghosteroid" to stop the Ghosteroid from destroying their homes.
- This episode marks the first time when Betrayus, Dr. Buttocks, and Butt-ler are watching Buttocks' favorite show "As The Netherworld Turns".
- Sir C. breaks the fourth wall at the end of the episode by turning at the viewers and saying, "Stay tuned."
- This episode marks the first time when Pac-Man eats Betrayus.
- Inky duplicates in this episode.