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Flatworld achievements, rarest first.
Every achievement in Flatworld, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Episode 4 completed
5.2%
of players
- Achievements
- 21
- Rarest
- 5.2%
- Ultra rare (under 5%)
- 0
- Average completion
- 18%
1
Episode 4 completed
Gone through the portal.
5.2%
2
Round-Earther
Conspiracy theory researched to the end.
6.3%
3
Park hidden spirits
The rumors were true, but you prevailed.
6.5%
4
Secret sketches
You found how everything was created.
6.7%
5
The photo you couldn't return
You made peace with an old friend.
6.7%
6
Paid debt
You repaired the damage you caused.
9.2%
7
Episode 3 completed
What is Prins plotting?
10%
8
Denialist to deathHidden
Hidden achievement. Description revealed on unlock.
11%
9
Scammer caught
Unfortunately you won't get your money back.
12%
10
Hidden puzzle
You just followed the instructions.
13%
11
Maths denialist
You have strayed from the right path.
14%
12
Cardcaptor
Now you must go after the cards you unleashed.
15%
13
Scammed
Don't lend your money to strangers.
17%
14
Professional sailor
You can win races even with the wind against you.
19%
15
Episode 2 completed
Can normal people learn to do magic?
20%
16
Useless backtrackingHidden
Hidden achievement. Description revealed on unlock.
26%
17
Fourth wall
You broke it and discovered a secret!
28%
18
Awakening flute
Always useful when the way is blocked.
30%
19
Magic Seaweed
It contains all the nutrients your body needs.
40%
20
Back to the castle
Finally you used the door to come in.
42%
21
Episode 1 completed
What's in the box?
45%
Percentages are Steam's global unlock rates across all players who own Flatworld, refreshed daily. Under 5% is marked in the lit blue.