Download the soundtrack bullet hell monday ost 2022 by Masayuki Ito
1 - Boss
2 - Challenge 1
3 - Challenge 2
4 - Challenge 3
5 - Challenge 4
6 - Challenge 5
7 - Chapter 1
8 - Chapter 2
9 - Chapter 3
10 - Chapter 4
11 - Chapter 5
12 - Extra
13 - Final Battle
14 - Menu
15 - Prelude