Unlockables, as their name implies, are unlockable things. They can be various things, such as:
- A new item that can be found in future playthroughs.
- A new boss, or an alternative boss.
- A new character.
- A new chapter for future playthroughs.
- Difficulty changes.
Unlockables can be gained through doing various tasks, such as destroying enough Poop, beating a chapter for the first time, or defeating a boss in a specific way.
Unlockables can be viewed by going to the "Stats" section in the main menu, and then viewing "Secrets" in the left-center of the screen.
Boss Unlockables[]
Name | Type | How to Unlock |
---|---|---|
A Radioactive Spider | Collectible | Defeat the Boss in Basement 2. |
Spelunker | Collectible | Defeat the Boss in Caves 2. |
The Womb | Level | Defeat the Boss in The Depths 2. |
The Harbingers | Boss | |
A Cube of Meat | Collectible | |
A Halo | Collectible | Defeat the Boss in The Depths 2 or The Womb 2 by using the Bible. |
Monstro's Tooth | Activated | Defeat all possible bosses in the Basement. |
Lil Chubby | Collectible | Defeat all possible bosses in the Caves. |
Loki's Horns | Collectible | Defeat all possible bosses in The Depths. |
The Book of Revelations | Activated | Defeat any Harbinger/Horseman. |
Little Steven | Collectible | Defeat Steven. |
Little C.H.A.D. | Collectible | Defeat C.H.A.D or the Headless Horseman. |
Little Gish | Collectible | Defeat Gish. |
Collectible | Defeat Krampus. |
Ending Unlockables[]
Name | Type | How to Unlock |
---|---|---|
Judas | Character | Defeat the boss in The Womb 2 for the first time. |
The Book Of Belial | Activated | |
The Noose | Collectible | Defeat the boss in The Womb 2 for the second time. |
The Nail | Activated | Defeat the boss in The Womb 2 for the third time. |
A Quarter | Pickup | Defeat the boss in The Womb 2 for the fourth time. |
A Fetus In A Jar | Collectible | Defeat the boss in The Womb 2 for the fifth time. |
Everything is Terrible!!! | Difficulty Increase | Defeat the boss in The Womb 2 for the sixth time. |
The Wafer | Collectible | Defeat the boss in The Womb 2 for the seventh time. |
Money = Power | Collectible | Defeat the boss in The Womb 2 for the eighth time. |
It Lives | Boss |
Defeat the boss in The Womb 2 for the ninth time. |
??? | Character | Defeat the boss in The Womb 2 for the tenth time. |
The Poop | Activated | |
The Relic | Collectible | Defeat the boss in The Womb 2 with Magdalene. |
Sack Of Pennies | Collectible | Defeat the boss in The Womb 2 with Cain. |
Robo-Baby | Collectible | Defeat the boss in The Womb 2 with Judas. |
D6 | Activated | Defeat the boss in The Womb 2 with ???. |
Razor Blade | Activated | Defeat the boss in The Womb 2 with Eve. |
Mom's Knife | Collectible | Defeat the boss in Sheol with Isaac. |
Guardian Angel | Collectible | Defeat the boss in Sheol with Magdalene. |
Bomb Bag | Collectible | Defeat the boss in Sheol with Cain. |
Monster Manuel | Activated | Defeat the boss in Sheol with Judas. |
Forget Me Now | Activated | Defeat the boss in Sheol with ???. |
Demon Baby | Collectible | Defeat the boss in Sheol with Eve. |
Tasks[]
Name | Type | How to Unlock |
---|---|---|
Magdalene | Character | Have 7 heart containers in a single playthrough. (Soul Hearts are not counted) |
Yum Heart | Activated | |
Cain | Character | Have 55 Coins at once in a single playthrough. |
Lucky Foot | Collectible | |
Eve | Character | Make two or more deals with the devil in one playthrough. |
Dead Bird | Collectible | |
Super Bandage | Collectible | Defeat four Harbingers/Horsemen in a single playthrough. |
Small Rock | Collectible | Destroy 50 Rocks over multiple playthroughs. |
The Bean | Activated | Destroy 50 Poops piles over multiple playthroughs. |
Mr. Mega | Activated | Destroy 10 Tinted Rocks rocks over multiple playthroughs. |
Mom's Bottle Of Pills | Activated | Use 20 Blood Donation Machines over multiple playthroughs. |
The Book Of Sin | Activated | Defeat all of the Seven Deadly Sins over multiple playthroughs. |
The Gamekid | Activated | Visit 10 Arcades over multiple playthroughs. |
The Necronomicon | Activated | Use the XIII Death Tarot Card 4 times over multiple playthroughs. |
The Parasite | Collectible | Collect two of the following items in a single playthrough: Bob's Rotten Head, Brother Bobby, Dead Cat, Max's Head, Tammy's Head or Dead Bird. |
Shears | Activated | Die 100 times. |
The Common Cold | Collectible | Collect two of either Roid Rage, The Virus, and Growth Hormones in one playthrough. |
Mom's Contacts | Collectible |
Collect Mom's Eye and Mom's Heels/Mom's Lipstick/Mom's Pad/Mom's Bra. No other Mom items contribute to unlocking this item. |
Something from the Future (Steven) | Boss | Defeat bosses in The Basement 42 times. |
Something Cute (C.H.A.D.) | Boss | Finish The Caves 20 times. |
Something Sticky (Gish) | Boss | Finish The Depths 30 times. |
Basement Boy | Achievement | Clear the Basement without taking damage. |
Spelunker Boy | Achievement | Clear the Cave without taking damage. |
Dark Boy | Achievement | Clear The Depths without taking damage. |
Mamas Boy | Achievement | Clear the Womb without taking damage. |
Golden God | Achievement | Collect 131/132 original items, Wrath of the Lamb items do not count. |
Unlockables and Secrets Added in Wrath of the Lamb[]
Ending Unlockables[]
Name | Type | How to Unlock |
---|---|---|
Samson | Character | Complete Depths 2 without taking 2 Treasure Room items. The rooms can still be entered, however. |
D20 | Activated | Complete the Cathedral as Isaac. |
Celtic Cross | Collectible | Complete the Cathedral as Maggy (In-game unlock calls it The Crucifix). |
Abel | Collectible | Complete the Cathedral as Cain. |
Curved Horn | Trinket | Complete the Cathedral as Judas. |
Sacrificial Dagger | Collectible | Complete the Cathedral as Eve. |
Rainbow Baby | Collectible | Complete the Cathedral as ???. |
Bloody Lust | Collectible | Complete Womb 2 as Samson. |
Blood Rights | Activated | Complete Sheol as Samson. |
Bloody Penny | Trinket | Complete the Cathedral as Samson. |
The Polaroid | Trinket | Complete the Cathedral six times. |
Isaac's Head | Trinket | Complete the Chest as Isaac. |
Maggy's Faith | Trinket | Complete the Chest as Maggy. |
Cain's Eye | Trinket | Complete the Chest as Cain. (Bug: unlocks ???'s Steam Achievement) |
Judas' Tongue | Trinket | Complete the Chest as Judas. (Bug: unlocks Cain's Steam Achievement) |
Eve's Bird Foot | Trinket | Complete the Chest as ???. (Bug: should be Eve and unlocks Judas's Steam Achievements) |
???'s Soul | Trinket | Complete the Chest as Eve. (Bug: should be ??? and unlocks Samson's Steam Achievement) |
Samson's Lock | Trinket | Complete the Chest as Samson. (Bug: unlocks Eve's Steam Achievement). |
Challenge Rewards[]
Name | Type | How to Unlock |
---|---|---|
The Candle | Activated | Complete Challenge 1. |
Lucky Toe | Trinket | Complete Challenge 2. |
Burnt Penny | Trinket | Complete Challenge 3. |
Guppy's Tail | Collectible | Complete Challenge 4. |
Fish Head | Trinket | Complete Challenge 5. |
Epic Fetus | Collectible | Complete Challenge 6. |
Super Fan | Collectible | Complete Challenge 7. |
Spider Butt | Activated | Complete Challenge 8. |
Counterfeit Penny | Trinket | Complete Challenge 9. |
Daddy's Love | Collectible | Complete Challenge 10. |
Tasks[]
Name | Type | How to Unlock |
---|---|---|
Guppy's Hairball | Collectible | Transform Isaac into a Cat. |
Dad's Key | Activated | Defeat ???. |
A Forgotten Horseman | Boss | Destroy 30 Tinted Rocks. (Bug: the boss can spawn without unlocking this secret.) |
Something Icky! | Boss | Finish The Womb 16 times. |
The Left Hand | Trinket | Defeat Ultra Pride. |
Platinum God | Achievement | Collect 197/198 items in the game and unlock all the secrets. |