The Dive
73.8%
Complete the prologue
Thalassa: Edge of the Abyss Achievements
25 achievements
Welcome home
68.4%
Return to the Thalassa
Intrusive thoughts
54.9%
Relive Alex’s death
A step closer to the truth
50.3%
Complete all crucial mysteries needed to progress to Deck 2
Nautical Nomad
12.4%
Visit all areas on the Thalassa
Mystery Novice
54.0%
Solve 10 Mysteries
Solution Seeker
51.8%
Solve 20 Mysteries
Secret Sage
48.9%
Solve 30 Mysteries
Mystery Virtuoso
47.1%
Solve 40 Mysteries
Secret Savant
41.1%
Solve 50 Mysteries
Master of Mysteries
31.4%
Solve all Mysteries
Poly the Cat
57.3%
Pet Poly the Cat
Undying bond
39.4%
Complete the love story
Finding a home
46.2%
Complete Adélina’s storyline
Secrets of a friend
46.9%
Complete Alex’s storyline
Puppylove
44.5%
Complete Kaymar and Maria’s storyline
A captains trust
43.4%
Complete Hans and Thomas’ storyline
Integrity over fame
43.6%
Complete Jessie’s storyline
No one to blame
43.7%
Complete the Investigation storyline
Memories of a better time
57.9%
Watch the front deck memory scene
Heartless
3.0%
Don’t try to save Alex any time in the game
Letting go
44.3%
Save yourself in the end
Chained by grief
12.1%
Stay with Alex in the end
Curiosity
68.5%
Open the sunken drawer before getting to the Thalassa
Avid listener
38.3%
Listen to all Wax roll recordings in the game