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Slimelon achievements, rarest first.
Every achievement in Slimelon, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Built a kingdom !
0.7%
of players
- Achievements
- 34
- Rarest
- 0.7%
- Ultra rare (under 5%)
- 7
- Average completion
- 18%
1
Built a kingdom !
Unlock the kingdom slime
0.7%
2
1 MILLION ??? Big respect.
Score 1 000 000
1.5%
3
Zodiacs fan uh ?
Unlock all zodiacs slime
1.5%
4
Slimedex complete !
Complete the second page of the slimedex
1.5%
5
Regicide, it's a french game.
Assassinate the king.
2.2%
6
THE DRAGON SLAYER
Unlock the secret slime sword
2.2%
7
Only one more !
Complete the first page of the slimedex
3.7%
8
You fed him well
Unlock the secret Treat Slime
5.3%
9
Gold from space !
Unlock the secret Gold slime
5.3%
10
Jezz beffos
Have at least 1000 gold
6.0%
11
I'm uncomfortable.
Unlock the biblically accurate slime angel
9.8%
12
SLAY THE DRAGON !
Unlock the dragon slime
11%
13
The soul master
Have at least 500 souls
11%
14
Oh well, you are not that bad ! Great job.
Score 100000
11%
15
SLIMELON SLIMELON SLIMELON
SLIMELON SLIMELON SLIMELON
11%
16
Very useful
Unlock the glass slime
11%
17
The hardest one.
Unlock the secret Rainbow slime
12%
18
The start of the alchemy
Unlock the sand slime
12%
19
BIG BIG STORM
Make storm slime big enough
14%
20
The begginning of the loop
Unlock the fruit tree slime
15%
21
Dracula ?
Unlock the secret slime : Lord Vampire
16%
22
It's better.
Score 10000
20%
23
Time catches up with all of us
Let a basic slime alone
23%
24
A true blessing
Unlock the bless slime
23%
25
GALAXY !!!!!!!
Unlock galaxy slime
26%
26
Over speed limit
Unlock Slime Zeus
30%
27
Everything goes wrong now.
Unlock the necro slime
31%
28
STARTERS !!!
Unlock the (almost) final form of the starters.
33%
29
Ohh a cute butterfly !
Let the caterpillar become a butterfly
36%
30
You are a bully.
Be angry against one other slime
38%
31
Not bad, noob.
Score 1000
45%
32
Starters !
Unlock the first 5 slimes by basic fusion.
45%
33
OHHH SHINY !
Unlock one shiny
47%
34
It's fun !
Making your first merge
52%
Percentages are Steam's global unlock rates across all players who own Slimelon, refreshed daily. Under 5% is marked in the lit blue.