Here is the full list of all 12 DIVE: Starpath achievements.
Cleared Planet Medeina
Cleared the end credits
Looked at the credits
Cleared Medeina in one shot
Cleared Planet Aitesse
Cleared Aitesse in one shot
Cleared Planet Zura
Cleared Zura in one shot
Cleared Amasia in one shot
Cleared Planet Amasia
Cleared Planet Ico
Cleared Ico in one shot