The Treehouse of Horrors is one of the bosses that appears in Bullet Heaven 2. It is the bonus boss of the eighth area of the game — Browngrave Necropolis. Its appearance is based on the Big Bush from world 1.
Wave 2[]
Normal
Hard
Heavenly
Wave 3[]
Normal
Hard
Heavenly
Wave 4[]
Normal
Hard
Heavenly
Wave 5[]
Normal
Hard
Heavenly
Wave 6[]
Normal
Hard
Heavenly
Wave 7[]
Normal
Hard
Heavenly
Wave 8[]
Normal
Hard
Heavenly
Wave 9[]
Normal
Hard
Heavenly
Wave 10[]
Normal
Hard
Heavenly
Wave 11 (Bonus)[]
Normal
Hard
Heavenly
Wave 12 (Bonus)[]
Normal
Hard
Heavenly
Wave 13 (Bonus)[]
Normal
Hard
Heavenly