| The Basement|
| Little Steven, Steven|
|Beat The Basement 40 times|
For the item, see Steven (Item)
- Steven will chase the player, and then charge until he runs out of breath. This pattern continues throughout the fight.
- Smaller Steven will shoot tears whenever the player is exposed.
- At about 75% HP (50% HP of Big Steven), they will separate.
- Big Steven will continue chasing, charging, and running out of breath.
- Small Steven will not stop chasing the player until killed. Caution when juggling him as you could corner yourself between the two.
- Both, when killed, will shoot out tears in eight directions.
- Steven appeared in the original Binding of Isaac.
- Steven originated from the 2009 flash game Time Fcuk, which was created by Edmund McMillen.