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Nuumonsters achievements, rarest first.
Every achievement in Nuumonsters, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Treasure Hunter
3.8%
of players
- Achievements
- 20
- Rarest
- 3.8%
- Ultra rare (under 5%)
- 3
- Average completion
- 19%
1
Treasure Hunter
Find 15 hidden items
3.8%
2
Nuumonster Specialist
Collect over 50 Nuumonsters
4.1%
3
Fisherman
Fish 15 times
4.5%
4
Secret BaseHidden
Hidden achievement. Description revealed on unlock.
5.0%
5
GamblerHidden
Hidden achievement. Description revealed on unlock.
5.1%
6
Dandy DunesHidden
Hidden achievement. Description revealed on unlock.
5.2%
7
SnoberriHidden
Hidden achievement. Description revealed on unlock.
5.8%
8
AdventurerHidden
Hidden achievement. Description revealed on unlock.
6.5%
9
Swimmingly~Hidden
Hidden achievement. Description revealed on unlock.
6.6%
10
Koi CoveHidden
Hidden achievement. Description revealed on unlock.
6.7%
11
Battle Master!
Win 50 battles
7.8%
12
To Rugged Ridge!
Obtain Elo of 1100
14%
13
Booby BOSSom!
Defeat your first Elite
14%
14
Live Another Day!Hidden
Hidden achievement. Description revealed on unlock.
15%
15
Professional Burster!
Use Burst 20 times
25%
16
Pro Gamer!Hidden
Hidden achievement. Description revealed on unlock.
34%
17
Multi-Save Worthy!
Create more than 1 save
45%
18
Colorful!Hidden
Hidden achievement. Description revealed on unlock.
57%
19
My First Nuumonster!
Obtain your Starter
58%
20
Nuumonster Trainer!
Open the Game for the first time
58%
Percentages are Steam's global unlock rates across all players who own Nuumonsters, refreshed daily. Under 5% is marked in the lit blue.