Chapters

Chapters are Stages that you delve in, The demonic descent update is due to introduce the first of these chapters. New chapters for Genesis every couples Updates.

Septis2.png The Septic
The Septic is a putrid abandoned sewer full of monsters and bosses. It’s accesses via a new path inside Chapter 2 and requires a key and a bomb to enter.

Chapter 5
Purgatory

The Purgatory is an alternative for the Cathedral and features more difficult heavenly based enemies.

Nightmare Chamber
Nightmare Chamber is a brand new chapter in Genesis+ which will be available after defeating Delirium. This new floor reveals the truth about Mom.

The Peak
The Peak is another brand new chapter in Genesis+ which will be available after finishing the Nightmare Chamber. The floor features snowy landscapes and difficult monsters. Taking damage on this floor will count as 2 instead of 1.

Emptiness
The Emptiness is the final new chapter in Genesis+ and will be the final answer to all the mysteries regarding Mom and accepting her defeat. The floor features a black/white contrast and new enemies that are called Memories. All of the enemies that Isaac fights are memories/beloved ones of his that passed away during his time in the Chest. The final boss of the floor is The Soul.