Co-op baby · Achievement #174
Dead Baby
Defeat Mom's Heart or It Lives! on Hard mode as ??? (Blue Baby).
Repentance · normal character
??? (Blue Baby)
Compare base stats, review starting health and inventory, learn how to unlock the character, and follow their completion rewards.
Character unlock
How to unlock ??? (Blue Baby)
Defeat Mom's Heart ten times.
Base stat profile
Starting combat stats
Values before collectibles, temporary effects, and most character mechanics. Comparison labels use Isaac's standard 1.00 speed, 2.73 tears, 3.50 damage, 6.50 range, 1.00 shot speed, and 0.00 luck as the baseline.
- Speed
- 1.10 Above baseline
- Tears / sec
- 2.73 Baseline
- Damage
- 3.67 Above baseline×1.05 damage multiplier
- Range
- 6.50 Baseline
- Shot speed
- 1.00 Baseline
- Luck
- 0.00 Baseline
Reviewed Repentance 1.7.9b reference values. Combat stats are hardcoded by the game and are not stored in the extracted player XML. Check the ??? (Blue Baby) reference ↗
Which pickups help this character?
Choose ??? (Blue Baby) in the health helper to compare red healing, temporary hearts, coins, and special pickups. For characters with several forms, choose the current form as well.
What do these stats change in a fight?
Read the six HUD stats, understand tears versus shot speed, and compare damage with firing rate. Special weapons and conditional effects need their own rules.
Stats and combat guideHow ??? (Blue Baby) works
Learn Blue Baby's health-up conversion, turn ordinary poop into flies and separate Birthright health gains from red healing.
Soul health and The Poop: rules and examples →Run setup
Starting health and inventory
Base health, pickups, and collectibles from the Repentance player records. Unlockable starting upgrades and special mechanics can change what appears in a run.
Starting health and pickups
3Soul hearts
Starting items
Birthright
Stronger spirit
Health-up effects grant twice as many Soul Hearts.
Pickup line from the game files. Effect summary checked against External Item Descriptions. See the Birthright item page for general mechanics.
More to earn
Other character rewards
Co-op companions and Soul Stones tied to this character's completion marks.
Character rewards
Unlockable items and trinkets
11 item reward entries linked to ??? (Blue Baby). Follow the exact requirement shown on each card. Some tainted rewards require a group of completion marks.
Collectible · Achievement #29The D6Defeat Isaac while playing as ??? (Blue Baby).
Collectible · Achievement #48Forget Me NowDefeat Satan as ??? (Blue Baby).
Trinket · Achievement #73???'s SoulDefeat The Lamb as ??? (Blue Baby).
Collectible · Achievement #113FateDefeat ??? (the Chest boss) as ??? (Blue Baby).
Collectible · Achievement #114???'s Only FriendComplete Boss Rush as ??? (Blue Baby).
Collectible · Achievement #183Fate's RewardDefeat Hush as ??? (Blue Baby).
Trinket · Achievement #196Cracked DiceDefeat Ultra Greed as ??? (Blue Baby).
Collectible · Achievement #286King BabyDefeat Delirium as ??? (Blue Baby).
Trinket · Achievement #300MeconiumDefeat Ultra Greedier as ??? (Blue Baby).
Collectible · Achievement #448Eternal D6Defeat Mother as ??? (Blue Baby).
Collectible · Achievement #449Montezuma's RevengeDefeat The Beast as ??? (Blue Baby).These are collectible and trinket rewards in the verified item unlock list. Co-op companions, Soul Stones, cards, and runes with reviewed mark requirements appear in the sections above.
Character-selection and achievement art are from the extracted Repentance files. Starting health, pickups, and items reflect the base player records with reviewed special-character conversions. Combat stats use reviewed Repentance 1.7.9b references because those values are hardcoded and absent from the player XML. Unlock conditions and the additional rewards use reviewed Repentance achievement records and completion references. Repentance+ may differ.