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Underwater DuO/Achievements
Underwater DuO achievements by rarity
Global completion percentages from Steam, rarest first
Achievements
21
Rarest
6.2%
Ultra rare (<5%)
0
Avg. completion
28%
1
Perfect Completion
Unlock all other achievements
6.2%
2
Become the Strongest
Unlock all Training upgrades
6.2%
3
Master Collector
Select every ability at least once
6.2%
4
Inseparable
Reach Wave 30 without separating
6.2%
5
King of Shrimphidden
Hidden achievement. Description revealed on unlock.
6.2%
6
Together and Apart
Separate more than 5 times in a single run
19%
7
Reunited
Have both the Seahorse and Sardine companions at the same time
19%
8
Narwhalhidden
Hidden achievement. Description revealed on unlock.
19%
9
Beluga Whalehidden
Hidden achievement. Description revealed on unlock.
25%
10
Orcahidden
Hidden achievement. Description revealed on unlock.
25%
11
Wave 20
Reach Wave 20
31%
12
Wave 30
Reach Wave 30
31%
13
1000 Defeats
Defeat 1000 fish
31%
14
King of Crabshidden
Hidden achievement. Description revealed on unlock.
31%
15
King of Squidhidden
Hidden achievement. Description revealed on unlock.
31%
16
King of Lobstershidden
Hidden achievement. Description revealed on unlock.
38%
17
King of Clownfishhidden
Hidden achievement. Description revealed on unlock.
38%
18
500 Defeats
Defeat 500 fish
44%
19
King of Tunahidden
Hidden achievement. Description revealed on unlock.
44%
20
Wave 10
Reach Wave 10
56%
21
100 Defeats
Defeat 100 fish
75%
Percentages are Steam's global unlock rates across all players who own Underwater DuO, refreshed daily. See live player counts and stats for Underwater DuO.