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The Binding of Isaac

The Binding of Isaac

44 / 99 achievements44%
Ultra Rare0 / 19
Very Rare15 / 48
Rare15 / 18
Uncommon10 / 10
Common4 / 4

About The Binding of Isaac's achievements

The Binding of Isaac has 99 Steam achievements, 19 of them ultra-rare — unlocked by under 5% of players. The rarest is "Eternal God", earned by just 1.6% of players. 9 SteamVault members have 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
1.6%
of players earned "Eternal God"
SteamVault 100%s
9
members fully completed it

Community Ratings

No ratings yet
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All The Binding of Isaac achievements

Your unlocked achievements
99 achievements
The Bomb Bag
✓The Bomb Bag
Complete Sheol with Cain
Very Rare10.1%✓ 5 Jul 2026
I have sticker fingers...
✓I have sticker fingers...
Very Rare12.1%✓ 5 Jul 2026
The Demon Baby
✓The Demon Baby
Complete Sheol with Eve
Very Rare6.6%✓ 5 Jul 2026
The Razor Blade
✓The Razor Blade
Complete the womb with Eve
Very Rare10.6%✓ 5 Jul 2026
My head hurts...
✓My head hurts...
Rare25.3%✓ 5 Jul 2026
The D6
✓The D6
Very Rare11.2%✓ 3 Jul 2026
The Necronomicon
✓The Necronomicon
Call death upon all of them!
Rare18.3%✓ 1 Jul 2026
???
✓???
Very Rare13.1%✓ 30 Jun 2026
Moms Contact
✓Moms Contact
stay out of moms things!
Rare23.0%✓ 30 Jun 2026
The Common Cold
✓The Common Cold
Dirty needles... eww
Rare24.1%✓ 30 Jun 2026
It Lives!
✓It Lives!
Complete the full game 9 times
Very Rare13.4%✓ 30 Jun 2026
Money = Power
✓Money = Power
Complete the full game 8 times
Very Rare13.9%✓ 30 Jun 2026
Moms Knife
✓Moms Knife
Complete Sheol with Isaac
Very Rare11.6%✓ 30 Jun 2026
The Wafer
✓The Wafer
Complete the full game 7 times
Very Rare14.4%✓ 30 Jun 2026
Everythings Terrible!
✓Everythings Terrible!
Complete the full game 6 times
Very Rare14.9%✓ 30 Jun 2026
The Gamekid
✓The Gamekid
i lost mine in the arcade...
Rare21.6%✓ 30 Jun 2026
The Fetus
✓The Fetus
Complete the full game 5 times
Rare15.6%✓ 29 Jun 2026
The Halo
✓The Halo
Give mom a taste of her own medicine!
Very Rare14.2%✓ 29 Jun 2026
The Quarter
✓The Quarter
Complete the full game 4 times
Rare16.5%✓ 28 Jun 2026
The Monster Manual
✓The Monster Manual
Complete Sheol with Judas
Very Rare7.7%✓ 28 Jun 2026
The Nail
✓The Nail
Complete the full game 3 times
Rare17.6%✓ 28 Jun 2026
The Robo-Baby
✓The Robo-Baby
Complete the full game with Judas
Very Rare13.4%✓ 28 Jun 2026
Basement Boy
✓Basement Boy
Complete the basement without taking damage
Rare18.7%✓ 28 Jun 2026
The Noose
✓The Noose
Complete the full game 2 times
Rare19.3%✓ 28 Jun 2026
The Cross
✓The Cross
Complete the full game with Maggy
Very Rare13.8%✓ 28 Jun 2026
Moms Pill Bottle
✓Moms Pill Bottle
mom needs her pills! donate blood.
Rare23.2%✓ 28 Jun 2026
Judas's Fez
✓Judas's Fez
Complete the full game
Rare22.4%✓ 28 Jun 2026
The Bag
✓The Bag
Complete the full game with Cain
Rare17.3%✓ 28 Jun 2026
Mr. Mega!
✓Mr. Mega!
Kids shouldnt play with matches...
Uncommon37.5%✓ 28 Jun 2026
Maggys Wig
✓Maggys Wig
Collect 7+ container hearts in one play through
Uncommon41.1%✓ 28 Jun 2026
I need a hug...
✓I need a hug...
Rare22.1%✓ 28 Jun 2026
Cains Eyepatch
✓Cains Eyepatch
Collect 50+ pennies in one play through
Uncommon31.1%✓ 28 Jun 2026
Lil Chubby
✓Lil Chubby
Defeat all bosses in the caves
Uncommon32.6%✓ 28 Jun 2026
The Book of Sin
✓The Book of Sin
Destroy the 7 Sins!
Uncommon30.7%✓ 21 Mar 2025
Lokis Horns
✓Lokis Horns
Defeat all bosses in the depths
Rare22.5%✓ 21 Mar 2025
The Parasite
✓The Parasite
Kids shouldnt play with dead things...
Uncommon43.4%✓ 21 Mar 2025
I Killed Mom!
✓I Killed Mom!
kill mom...
Uncommon30.5%✓ 18 Mar 2025
The Bean
✓The Bean
you dont wanna know where this bean has been...
Common56.3%✓ 18 Mar 2025
The Spelunker
✓The Spelunker
Complete the Caves
Uncommon45.1%✓ 18 Mar 2025
A Gift From Krampus
✓A Gift From Krampus
Uncommon30.2%✓ 18 Mar 2025
Eve's Dead Bird
✓Eve's Dead Bird
Make 2 deals with the devil in one play through
Uncommon45.1%✓ 18 Mar 2025
Monstros Tooth
✓Monstros Tooth
Defeat all bosses in the basement
Common52.8%✓ 18 Mar 2025
The Rock
✓The Rock
i like to break things...
Common59.2%✓ 18 Mar 2025
The Radioactive Spider
✓The Radioactive Spider
Complete the basement
Common67.9%✓ 18 Mar 2025
Locked — 55 remaining
Eternal God
Eternal God
100% the game and hardmode (get all the achievements)
Ultra Rare1.6%
Eternal ???
Eternal ???
Beat the game as ??? in Hardmode, and good luck!
Ultra Rare1.7%
Eternal Personalities
Eternal Personalities
Beat the game as all characters in Hardmode.
Ultra Rare1.7%
Eternal Maggy
Eternal Maggy
Beat the game as Magdalen in Hardmode
Ultra Rare1.8%
Eternal Judas
Eternal Judas
Beat the game as Judas in Hardmode
Ultra Rare1.8%
Eternal Samson
Eternal Samson
Beat the game as Samson in Hardmode
Ultra Rare1.8%
Eternal Eve
Eternal Eve
Beat the game as Eve in Hardmode
Ultra Rare1.8%
Eternal Cain
Eternal Cain
Beat the game as Cain in Hardmode
Ultra Rare1.9%
Eternal Isaac
Eternal Isaac
Beat the game as Isaac in Hardmode
Ultra Rare2.0%
Hard Game
Hard Game
Beat the Game in Hardmode!
Ultra Rare2.1%
Eternal Satan
Eternal Satan
Beat Satan in Hardmode
Ultra Rare2.3%
Eternal Cathedral
Eternal Cathedral
Beat the boss in the Cathedral in Hardmode
Ultra Rare2.4%
Eternal Life
Eternal Life
Gain 7 Health upgrades from Eternal Hearts
Ultra Rare2.8%
Eternal Heart
Eternal Heart
Beat Moms Heart in Hardmode
Ultra Rare3.2%
Platinum God!
Platinum God!
100% the game
Ultra Rare3.3%
Eternal Mom
Eternal Mom
Beat Mom in Hardmode
Ultra Rare3.7%
Eves Bird Foot
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.3%
Samsons Lock
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.6%
Judas' Tongue
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.8%
Maggys Faith
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.1%
Cains Eye
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.3%
???s Soul
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.3%
Golden God!
Golden God!
100% the game
Very Rare5.5%
Daddys love
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.5%
Blood Rights
Blood Rights
Kill Satan with Samson
Very Rare5.8%
The Bloody Penny
The Bloody Penny
Complete the final chapter with Samson
Very Rare6.1%
Forget Me Now
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.2%
Dark Boy
Dark Boy
Complete the depths without taking damage
Very Rare6.3%
The Sacrificial Knife
The Sacrificial Knife
Complete the final chapter with Eve
Very Rare6.3%
Mamas Boy
Mamas Boy
Complete the womb without taking damage
Very Rare6.8%
The Counterfeit Coin
The Counterfeit Coin
Complete Challenge 9
Very Rare6.8%
The Cross
The Cross
Complete the final chapter with Maggy
Very Rare6.9%
Isaacs Head
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.0%
The Rainbow Baby
The Rainbow Baby
Complete the final chapter with ???
Very Rare7.1%
The Curved Horn
The Curved Horn
Complete the final chapter with Judas
Very Rare7.2%
The Guardian Angel
The Guardian Angel
Complete Sheol with Maggy
Very Rare7.3%
The Fish Head
The Fish Head
Complete Challenge 5
Very Rare7.7%
Dads Key
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.7%
The Polaroid
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.8%
Guppys Tail
Guppys Tail
Complete Challenge 4
Very Rare8.0%
Spelunker Boy
Spelunker Boy
Complete the caves without taking damage
Very Rare8.1%
Abel
Abel
Complete the final chapter with Cain
Very Rare8.5%
Blood Lust
Blood Lust
Kill moms heart with Samson
Very Rare8.5%
The Lucky Toe
The Lucky Toe
Complete Challenge 2
Very Rare8.5%
The Spider Butt
The Spider Butt
Complete Challenge 8
Very Rare8.6%
The Burnt Penny
The Burnt Penny
Complete Challenge 3
Very Rare8.7%
Super SMB Fan
Super SMB Fan
Complete Challenge 7
Very Rare9.3%
The D20
The D20
Complete the final chapter with Isaac
Very Rare9.5%
The Candle
The Candle
Complete Challenge 1
Very Rare9.6%
Guppys Hairball
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare10.1%
The Bandage
The Bandage
Make a Super Meat Boy!
Very Rare10.3%
Mega Fetus
Mega Fetus
Complete Challenge 6
Very Rare10.7%
The Left Hand
???
Hidden achievement — tap Reveal secrets to spoil
Rare16.0%
Samson
Samson
Kill mom but pass on 2 treasure room items
Rare16.6%
The Shears
The Shears
ive lost my head one too many times...
Rare19.5%