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Crypt Custodian achievements, rarest first.
Every achievement in Crypt Custodian, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Undefeated
4.4%
of players
- Achievements
- 48
- Rarest
- 4.4%
- Ultra rare (under 5%)
- 1
- Average completion
- 49%
1
Undefeated
Achieve an S+ rank in every boss at every difficulty in boss rush mode
4.4%
2
Solid Sweeper
Achieve 10 S+ ranks in boss rush mode
5.7%
3
Perfect Battle
Achieve an S+ rank in boss rush mode
11%
4
Unscathed
Defeat a boss without taking damage
23%
5
Stocked Up
Reach 100% completion
29%
6
Curse Crusher
Break every curse
35%
7
Kendra's Memory
Collect all of Kendra's pictures
36%
8
Sealed Shut
Enter the Vault
37%
9
Gangs All Back Together
Release all 20 trapped spirits
38%
10
Roy's Memory
Collect all of Roy's pictures
38%
11
Mira's Memory
Collect all of Mira's pictures
38%
12
Skully's Memory
Collect all of Skully's pictures
38%
13
Crouton's Memory
Collect all of Crouton's pictures
41%
14
Rusty's Memory
Collect all of Rusty's pictures
43%
15
Dagoberg's Memory
Collect all of Dagoberg's pictures
44%
16
Fifty Slots
Collect 50 upgrade slots
46%
17
Mess Master
Defeat 1000 enemies
46%
18
The Little Guys' Memory
Collect all of the little guys' pictures
46%
19
Crumbling Towers
Defeat Kendra
46%
20
Halfway There
Release 10 trapped spirits
47%
21
Wailer's Memory
Collect all of Wailer's pictures
47%
22
Rainy Days
Defeat Grief
47%
23
Grizz's Memory
Collect all of Grizz's pictures
48%
24
Over the Edge
Defeat the Moon Man
48%
25
The Band's Back Together
Find out where Skully went
48%
26
Strange Shopkeeper
Defeat the Imposter
48%
27
Risky Ride
Defeat the Rail Rider
49%
28
Creature Feature
Watch the entirety of GHOST SLAUGHTER 3
49%
29
Top of the Tower
Unlock Broom-Dash
50%
30
Pebble's Memory
Collect all of Pebble's pictures
50%
31
Bug Catcher
Catch the Gigantic Stormbeetle
50%
32
Heavy Hitter
Use your special attack 100 times
52%
33
Twenty-Five Slots
Collect 25 upgrade slots
53%
34
Split Vision
Unlock the Spirit Split
54%
35
Broom Basher
Defeat 500 enemies
54%
36
A Small Haunt
Release 5 trapped spirits
56%
37
Very Important Pluto
Enter the V.I.P. room
57%
38
Right Back at Ya
Unlock the broom-erang
58%
39
Sticky Business
Defeat the Gunk Goliath
59%
40
A Plan Forms...
Meet Grizz
63%
41
Ten Slots
Collect 10 upgrade slots
65%
42
Pot Full of Spiders
Defeat the Pot Full of Spiders
69%
43
Hexed Hero
Break a curse
71%
44
Tiny and Tidy
Defeat 100 enemies
77%
45
Trapped Spirit
Release a trapped spirit
80%
46
Ready for Battle
Equip a special attack
80%
47
First Slot
Gain your first upgrade slot
86%
48
Very Bad Cat
Get banished from the Palace
96%
Percentages are Steam's global unlock rates across all players who own Crypt Custodian, refreshed daily. Under 5% is marked in the lit blue.