Chikyū-Hen was released following the Plan to Eradicate the Super Saiyans OVA, which is an "Official Visual Guide" to the video game Saiyajin Zetsumetsu Keikaku. Chikyū-Hen is entirely made of animated sequences based on the first part of the OVA and in which the player's task is to choose between several options to go to the next sequence. Its sequel is Uchū-Hen, which covers the second part of the OVA.
- Grand Apron
- Western Desert
- Bunbuku Island
- Land of Ice
- West CityDragon Ball Z Gaiden: Shin Saiyajin Zetsumetsu Keikaku - Chikyū-Hen