1.0·Every feature free until Premium arrives in October
Sixty Four achievements, rarest first.
Every achievement in Sixty Four, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Neophobia
0.9%
of players
- Achievements
- 34
- Rarest
- 0.9%
- Ultra rare (under 5%)
- 6
- Average completion
- 33%
1
Neophobia
Complete the game without ever upgrading extraction channels
0.9%
2
Swiss army well
Construct a gradient well on a site with five unique resources
1.0%
3
Red-Blue Rock
Finish the game without deleting anything for 15 minutes and having less than 15 Containment Silos
2.2%
4
You may reset nowHidden
Hidden achievement. Description revealed on unlock.
3.0%
5
64 kmph down
Reach a depth of 6400m within 6 minutes of placing a fresh Excavation channel
3.9%
6
Cookie clickerHidden
Hidden achievement. Description revealed on unlock.
4.8%
7
Mr. Mine
Have 9 Excavating Channels
5.4%
8
Need a break?
Play for 64 hours
6.0%
9
Nietzsche
Stare into the abyss 64 times
6.8%
10
Hellraiser
Have 9 Hell Vaults
7.2%
11
End/Beginning
Explode the Inverse Chasm
8.9%
12
64B
Get 64 000 000 000 stones
10%
13
Straight to hell!
Get a Hell Gem within the first 64 minutes from the start
11%
14
Seth BrundleHidden
Hidden achievement. Description revealed on unlock.
11%
15
Is there a limit?
Dig down 64 km deep
11%
16
Who you gonna call?
Get some Reality
15%
17
Where the Sun don't shine
Get some Void
20%
18
64M
Get 64 000 000 stones
26%
19
Drunken sailor
Honk 64 times for no reason
26%
20
Perpetum shmobile
Put two silos together
29%
21
Can it do dishes?
Get a Hollow Stone
29%
22
Holy concrete
Get some Celestial Foam
32%
23
Too deep
Dig down 6400 meters deep
41%
24
Hot glass
Find a Chromalit
42%
25
Destroyer
Destroy 64 machines
43%
26
Must... Destroy
Click a cube 6400 times
64%
27
Architect
Build 64 machines
67%
28
Green energy
Find a Hell gem
69%
29
Is it hot?
Dig down 640 meters deep
74%
30
Blood of the land
Get Beta-Pylene
80%
31
64K
Get 64 000 stones
81%
32
Deep Purple
Get Qanetite
91%
33
Scratch the surface
Dig down 64 meters deep
98%
34
Fool's gold
Get some Elmerine
99%
Percentages are Steam's global unlock rates across all players who own Sixty Four, refreshed daily. Under 5% is marked in the lit blue.