Silksong has a total of 48 bosses of which 4 are mini-bosses rather than full on boss fights as for the bosses they can be split into three categories, them being act 1, act 2, and act 3, these acts represent what stage of the game they are at for example; Moorwing is an act 1 boss and the Cogwork Dancers are an act 2 boss.


Moss Mother

- HP:120-700
- DAMAGE MODIFIER: 1
- REWARD: access to bone bottom
Moss Mothers are adult Mossmirs, and are native to the Moss Grotto. Their motherhood instinct pushes them to defend their offspring beyond what seems to be their normal limits.
Last Judge

- HP:720
- DAMAGE MODIFIER:1.2, 1, 0.85, 0.75, 0.7
- REWARD: access to the citadel
The Last Judge is a huge Judge who serves as the final arbiter of the Blasted Steps, ensuring only those deemed as sinless may enter the Citadel. They have likely been doing this task for generations.
Widow

- HP:360
- DAMAGE MODIFIERS:1
- REWARD: breaks the curse ensnaring bellhart
Widow is a Weaver who is loyal to Grand Mother Silk. Widow was the last of the first children to remain in the Cradle, where the Weavers used to sustain the Mother with song. She refers to the Weavers who left Pharloom as “those who dared to flee”. Widow’s mask was forcibly removed, and heavy pins were lodged through her spine to bind her Silk useless. Hornet calls this a “cruel punishment”. At some point, Widow went down to Bellhart, where she guided threads above the town to ensnare its residents and make them become haunted by Grand Mother Silk.
Phantom

- HP:650
- DAMAGE MODIFIER: 1.2, 1, 0.85, 0.75, 0.7
- REWARD: cross stitch and access to the citadel
Phantom is a creature strung from Silk by Grand Mother Silk, eventually being discarded by her. Their Silk stretched thin and their shell stiffened. They play the Exhaust Organ at the edge of Bilewater, which expels a mixture of steam and Silk dregs into the surrounding air and has transformed a small part of Sinner’s Road and Bilewater into the Mist. Their mask has also decayed; they must hold it steady on their face during combat, and when solitary are seen playing the Exhaust Organ without wearing it. Phantom and Lace consider each other siblings.