Rubber Cement Achievement, Description, Unlock & Secret Number

Description	Unlocked a new item.
Unlock	Defeat Mom's Heart 2 times
In-Game Secret Number	150
Platforms	All
DLC Required	None
Achievement Description

Description: Unlocked a new item.
Unlock: Defeat The Lamb as The Lost
In-Game Secret Number: 132

The Soul

Description: Unlocked Challenge #7.
Unlock: Defeat Mom's Heart 11 times
In-Game Secret Number: 160

Suicide King

Description: Unlocked a new item.
Unlock: Beat chapter 1 for the 1st time
In-Game Secret Number: 13

Monstro's Tooth

Description: Unlocked a new item.
Unlock: Defeat Ultra Pride or ??? as Judas
In-Game Secret Number: 77

The Left Hand

Description: 111% now stop playing!
Unlock: Collect every item and unlock every ending.
In-Game Secret Number: 84

The Real Platinum God

Description: Unlocked a new item.
Unlock: Defeat C.H.A.D. for the 1st time
In-Game Secret Number: 25

Little C.H.A.D.

Description: OMG!
Unlock: Collect all items in the game, unlock all of the secrets and endings minus The Lost and his 6 unlockable items
In-Game Secret Number: 69

!Platinum God!

Description: Unlocked a new item.
Unlock: Destroy 100 tinted rocks
In-Game Secret Number: 12

A Small Rock

Description: Unlocked a new item.
Unlock: Complete challenge #20
In-Game Secret Number: 95

Rune of Berkano

Description: Beat basement without taking damage.
Unlock: Beat chapter 1 without taking damage
In-Game Secret Number: 37

Basement Boy

Description: Unlocked a new item.
Unlock: Blow up 20 shopkeepers
In-Game Secret Number: 61

Lucky Toe

Description: Unlocked a new item.
Unlock: Complete challenge #15
In-Game Secret Number: 101

Swallowed Penny

Description: New boss in the womb!
Unlock: Defeat Isaac 10 times
In-Game Secret Number: 68

Something Icky

Description: Unlocked a new item.
Unlock: Defeat Satan as ???
In-Game Secret Number: 48

Forget Me Now

Description: Unlocked a new item.
Unlock: Use XIII - Death 4 times
In-Game Secret Number: 36

The Necronomicon

Description: Unlocked a new character.
Unlock: Don't pick up any hearts for 2 floors in a row
In-Game Secret Number: 42

Eve

Description: Beat Chest or Dark Room without taking damage.
Unlock: Complete chapter 6 without taking damage
In-Game Secret Number: 83

Dead Boy

Description: Unlocked a new item.
Unlock: Complete challenge #11
In-Game Secret Number: 99

Rules Card

Description: Unlocked a new item.
Unlock: Defeat Satan as Isaac
In-Game Secret Number: 43

Mom's Knife

Description: Unlocked a new item.
Unlock: Defeat ??? as Isaac
In-Game Secret Number: 49

The D20

Description: Unlocked a new item.
Unlock: Beat Chapter 2 for the 1st time
In-Game Secret Number: 14

Lil' Chubby

Description: Unlocked a new item.
Unlock: Defeat The Lamb as Lazarus
In-Game Secret Number: 119

Pandora's Box

Description: Unlocked a new item.
Unlock: Visit 10 arcades
In-Game Secret Number: 26

A Gamekid

Description: Built him out of meat cubes.
Unlock: Make a Super Meat Boy by picking up 4 Cubes of Meat in one run; see methods to create a Super Meat Boy
In-Game Secret Number: 144

Super Meat Boy