1.0·Every feature free until Premium arrives in October
UFO achievements, rarest first.
Every achievement in UFO, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
A hidden achievement
4.4%
of players
- Achievements
- 17
- Rarest
- 4.4%
- Ultra rare (under 5%)
- 1
- Average completion
- 39%
1
The Proof of Pure Love WarriorHidden
Hidden achievement. Description revealed on unlock.
4.4%
2
patch03Hidden
Hidden achievement. Description revealed on unlock.
5.5%
3
patch02Hidden
Hidden achievement. Description revealed on unlock.
6.1%
4
patch01Hidden
Hidden achievement. Description revealed on unlock.
7.1%
5
Mr. Clown
I failed to guess the contents of the cup six times.
23%
6
She's watching you!Hidden
Hidden achievement. Description revealed on unlock.
25%
7
Qualified citizen.Hidden
Hidden achievement. Description revealed on unlock.
26%
8
An unexpected reunion
You actually used the alarm clock! You’ve met Miss Seagull again.
26%
9
THE SYSTEM
Welcome to Cave System 2.0 by Handance
32%
10
Miss Door
contact with Miss Men more than 8 times.
32%
11
HALL3000
Enter the UFO (Unveiling Forces of Oppression) interface.
50%
12
Dr. Mask
Hello Dr. Mask
60%
13
Mr. Alien
Hello Mr. Alien
60%
14
Miss Seagull
Hello Miss Seagull
63%
15
Riding the Bullet
It's a tribute to Stephen King's "Riding the Bullet."
69%
16
ready-made
this is art
75%
17
Mr.McLuhan
No matter what language we speak, we are all global villagers.
96%
Percentages are Steam's global unlock rates across all players who own UFO, refreshed daily. Under 5% is marked in the lit blue.