The Madness of Little Emma is set to include 18 bosses.
List of bosses
- The Mask
- Haunt
- Green Viper
- The Liquid Sisters
- You give me butterflies
- Alice
- Summer
- Autumn
- Red Viper
- Winter
- Spring
- April
- Entozoon
- Manless Face
- Sinister Mask
- Meat Bag
- Eidolon
- Spirit
- Lover
- Love
- Motherly Love
- Sweetheart
Related achievements
| Icon | Name | Description |
|---|---|---|
 |
I killed it! | Kill a boss |