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Steam

The Binding of Isaac: Rebirth Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements641
Rarest rate2.60%
Ultra rare0
Last checkedSep 20, 2026
Delayed official data

Rates and award counts were last observed on Sep 20, 2026.

441
Swallowed Penny

No public description is available.

Uncommon
23.1%last reported global rate
442
Cain's Other Eye

No public description is available.

Uncommon
23.2%last reported global rate
443
Death's Touch

No public description is available.

Uncommon
23.2%last reported global rate
444
The Lost

No public description is available.

Uncommon
23.2%last reported global rate
445
Eve now holds Razor Blade

Unlocked a new starting item.

Uncommon
23.4%last reported global rate
446
Fighting Baby

No public description is available.

Uncommon
23.5%last reported global rate
447
Black Hole

Unlocked a new item.

Uncommon
23.8%last reported global rate
448
Blank Card

No public description is available.

Uncommon
23.8%last reported global rate
449
D Infinity

Unlocked a new item.

Uncommon
23.9%last reported global rate
450
Lil Spewer

Unlocked a new item.

Uncommon
23.9%last reported global rate
451
Cry Baby

Unlocked a new co-player baby.

Uncommon
24.1%last reported global rate
452
Guillotine

No public description is available.

Uncommon
24.2%last reported global rate
453
Rune of Ansuz

No public description is available.

Uncommon
24.3%last reported global rate
454
Something wicked this way comes!

Unlocked new bosses!

Uncommon
24.3%last reported global rate
455
Evil Eye

Unlocked a new item.

Uncommon
24.5%last reported global rate
456
Judas' Tongue

No public description is available.

Uncommon
24.5%last reported global rate
457
Guardian Angel

No public description is available.

Uncommon
24.6%last reported global rate
458
A Cross

No public description is available.

Uncommon
24.7%last reported global rate
459
Robo-Baby 2.0

No public description is available.

Uncommon
24.7%last reported global rate
460
Abaddon

No public description is available.

Uncommon
24.8%last reported global rate