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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.

341
Immaculate Conception

Unlocked a new item.

Rare
17.0%last reported global rate
342
Eucharist

Unlocked a new item.

Rare
17.1%last reported global rate
343
Isaac's Heart

No public description is available.

Rare
17.1%last reported global rate
344
???'s Soul

No public description is available.

Rare
17.2%last reported global rate
345
Black Lipstick

No public description is available.

Rare
17.2%last reported global rate
346
Meat Cleaver

Complete the Corpse with Isaac.

Rare
17.3%last reported global rate
347
Samson's Lock

No public description is available.

Rare
17.4%last reported global rate
348
Cracked Dice

Unlocked a new item.

Rare
17.6%last reported global rate
349
Epic Fetus

No public description is available.

Rare
17.6%last reported global rate
350
Era Walk

Unlocked a new item.

Rare
17.6%last reported global rate
351
Gold Bomb

Unlocked a new item.

Rare
17.6%last reported global rate
352
Gold Heart

Unlocked a new item.

Rare
17.6%last reported global rate
353
Rune of Algiz

No public description is available.

Rare
17.6%last reported global rate
354
1001%

Nerd x 1000000

Rare
17.7%last reported global rate
355
Eden's Blessing

Unlocked a new item.

Rare
17.7%last reported global rate
356
Glass Cannon

No public description is available.

Rare
17.7%last reported global rate
357
Red Baby

Unlocked a new co-player baby.

Rare
17.7%last reported global rate
358
Options?

Complete the final chapter with Isaac.

Rare
17.8%last reported global rate
359
Purity

Unlocked a new item.

Rare
17.8%last reported global rate
360
Silver Dollar

Unlocked a new item.

Rare
17.8%last reported global rate