1.0·Every feature free until Premium arrives in October
The Binding of Isaac achievements, rarest first.
Every achievement in The Binding of Isaac, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Eternal God
1.6%
of players
- Achievements
- 99
- Rarest
- 1.6%
- Ultra rare (under 5%)
- 19
- Average completion
- 14%
1
Eternal God
100% the game and hardmode (get all the achievements)
1.6%
2
Eternal Personalities
Beat the game as all characters in Hardmode.
1.7%
3
Eternal Maggy
Beat the game as Magdalen in Hardmode
1.8%
4
Eternal Judas
Beat the game as Judas in Hardmode
1.8%
5
Eternal Samson
Beat the game as Samson in Hardmode
1.8%
6
Eternal Eve
Beat the game as Eve in Hardmode
1.8%
7
Eternal ???
Beat the game as ??? in Hardmode, and good luck!
1.8%
8
Eternal Cain
Beat the game as Cain in Hardmode
1.9%
9
Eternal Isaac
Beat the game as Isaac in Hardmode
2.0%
10
Hard Game
Beat the Game in Hardmode!
2.1%
11
Eternal Satan
Beat Satan in Hardmode
2.3%
12
Eternal Cathedral
Beat the boss in the Cathedral in Hardmode
2.4%
13
Eternal Life
Gain 7 Health upgrades from Eternal Hearts
2.8%
14
Eternal Heart
Beat Moms Heart in Hardmode
3.2%
15
Platinum God!
100% the game
3.3%
16
Eternal Mom
Beat Mom in Hardmode
3.7%
17
Eves Bird FootHidden
Hidden achievement. Description revealed on unlock.
4.2%
18
Samsons LockHidden
Hidden achievement. Description revealed on unlock.
4.6%
19
Judas' Tongue Hidden
Hidden achievement. Description revealed on unlock.
4.8%
20
Maggys FaithHidden
Hidden achievement. Description revealed on unlock.
5.0%
21
Cains EyeHidden
Hidden achievement. Description revealed on unlock.
5.2%
22
???s SoulHidden
Hidden achievement. Description revealed on unlock.
5.2%
23
Golden God!
100% the game
5.4%
24
Daddys loveHidden
Hidden achievement. Description revealed on unlock.
5.5%
25
Blood Rights
Kill Satan with Samson
5.7%
26
The Bloody Penny
Complete the final chapter with Samson
6.0%
27
Forget Me NowHidden
Hidden achievement. Description revealed on unlock.
6.1%
28
Dark Boy
Complete the depths without taking damage
6.2%
29
The Sacrificial Knife
Complete the final chapter with Eve
6.3%
30
The Demon Baby
Complete Sheol with Eve
6.6%
31
The Counterfeit Coin
Complete Challenge 9
6.7%
32
Mamas Boy
Complete the womb without taking damage
6.8%
33
The Cross
Complete the final chapter with Maggy
6.8%
34
Isaacs HeadHidden
Hidden achievement. Description revealed on unlock.
6.9%
35
The Rainbow Baby
Complete the final chapter with ???
7.0%
36
The Curved Horn
Complete the final chapter with Judas
7.1%
37
The Guardian Angel
Complete Sheol with Maggy
7.3%
38
The Monster Manual
Complete Sheol with Judas
7.6%
39
The Fish Head
Complete Challenge 5
7.7%
40
Dads KeyHidden
Hidden achievement. Description revealed on unlock.
7.7%
41
The PolaroidHidden
Hidden achievement. Description revealed on unlock.
7.7%
42
Guppys Tail
Complete Challenge 4
7.9%
43
Spelunker Boy
Complete the caves without taking damage
8.0%
44
Abel
Complete the final chapter with Cain
8.4%
45
Blood Lust
Kill moms heart with Samson
8.4%
46
The Lucky Toe
Complete Challenge 2
8.4%
47
The Spider Butt
Complete Challenge 8
8.5%
48
The Burnt Penny
Complete Challenge 3
8.6%
49
Super SMB Fan
Complete Challenge 7
9.2%
50
The D20
Complete the final chapter with Isaac
9.4%
51
The Candle
Complete Challenge 1
9.6%
52
The Bomb Bag
Complete Sheol with Cain
10%
53
Guppys HairballHidden
Hidden achievement. Description revealed on unlock.
10%
54
The Bandage
Make a Super Meat Boy!
10%
55
The Razor Blade
Complete the womb with Eve
11%
56
Mega Fetus
Complete Challenge 6
11%
57
The D6Hidden
Hidden achievement. Description revealed on unlock.
11%
58
Moms Knife
Complete Sheol with Isaac
12%
59
I have sticker fingers...Hidden
Hidden achievement. Description revealed on unlock.
12%
60
???Hidden
Hidden achievement. Description revealed on unlock.
13%
61
It Lives!
Complete the full game 9 times
13%
62
The Robo-Baby
Complete the full game with Judas
13%
63
Money = Power
Complete the full game 8 times
14%
64
The Cross
Complete the full game with Maggy
14%
65
The Halo
Give mom a taste of her own medicine!
14%
66
The Wafer
Complete the full game 7 times
14%
67
Everythings Terrible!
Complete the full game 6 times
15%
68
The Fetus
Complete the full game 5 times
15%
69
The Left HandHidden
Hidden achievement. Description revealed on unlock.
16%
70
The Quarter
Complete the full game 4 times
16%
71
Samson
Kill mom but pass on 2 treasure room items
16%
72
The Bag
Complete the full game with Cain
17%
73
The Nail
Complete the full game 3 times
18%
74
The Necronomicon
Call death upon all of them!
18%
75
Basement Boy
Complete the basement without taking damage
19%
76
The Noose
Complete the full game 2 times
19%
77
The Shears
ive lost my head one too many times...
19%
78
The Gamekid
i lost mine in the arcade...
21%
79
I need a hug...Hidden
Hidden achievement. Description revealed on unlock.
22%
80
Judas's Fez
Complete the full game
22%
81
Lokis Horns
Defeat all bosses in the depths
22%
82
Moms Contact
stay out of moms things!
23%
83
Moms Pill Bottle
mom needs her pills! donate blood.
23%
84
The Common Cold
Dirty needles... eww
24%
85
My head hurts...Hidden
Hidden achievement. Description revealed on unlock.
25%
86
A Gift From KrampusHidden
Hidden achievement. Description revealed on unlock.
30%
87
I Killed Mom!
kill mom...
30%
88
The Book of Sin
Destroy the 7 Sins!
31%
89
Cains Eyepatch
Collect 50+ pennies in one play through
31%
90
Lil Chubby
Defeat all bosses in the caves
32%
91
Mr. Mega!
Kids shouldnt play with matches...
37%
92
Maggys Wig
Collect 7+ container hearts in one play through
41%
93
The Parasite
Kids shouldnt play with dead things...
43%
94
Eve's Dead Bird
Make 2 deals with the devil in one play through
45%
95
The Spelunker
Complete the Caves
45%
96
Monstros Tooth
Defeat all bosses in the basement
52%
97
The Bean
you dont wanna know where this bean has been...
56%
98
The Rock
i like to break things...
59%
99
The Radioactive Spider
Complete the basement
68%
Percentages are Steam's global unlock rates across all players who own The Binding of Isaac, refreshed daily. Under 5% is marked in the lit blue.