Full list of all 30 Beyond Blue achievements worth 1,000 gamerscore. It takes around 4-5 hours to unlock all of the achievements on Xbox One.
All achievements
Achievements they've won
Achievements they've not won
Scan everything in the Coastal Region
Scan everything in the entire game
Scan everything in the Vents Region
Scan everything in the Brine Pool Region
Unlock all of the models in the Scan Model Viewer
Scan everything in the Seamount Region
Unlock everything for the Ocean Sunfish
Scan everything in the Open Ocean Region
Unlock everything for the Bottlenose Dolphin
Scan everything in the Atoll Region across all dives
Unlock everything for the White Tip Reef Shark
Watch all of the Ocean Insight videos
Watch an Ocean Insight video
Complete the game
Complete Dive 8
Complete Dive 7
Complete Dive 6
Scan all of the octopuses in the game
Unlock every type of shark in the Scan Model Viewer
Complete Dive 5
Unlock every type of jelly in the Scan Model Viewer
Complete Dive 4
Complete Dive 3
Choose your own music more than 5x in the game
Choose your own music at least once from the playlist
Complete Dive 2
Unlock the Giant Clam in the Scan Model Viewer
Unlock every type of whale in the Scan Model Viewer
Complete Dive 1
Complete the game's prologue.