Title Screen:
Siren (Alexander Brandon) - Repression

Overworld:
Donkey Kong Country 2 - Welcome to Crocodile Isle

House of RTA:
Chrono Trigger - Brink of Time

Goldcoinseeker:
Kirby Super Star - Green Greens

Item Overflow:
Touhou Hisouten ~ Scarlet Weather Rhapsody - The Ground's Color is Yellow

Skewer Smashin':
Super Mario Bros. - Overworld (Metal Version)

Bridge over the Pit:
Siren (Alexander Brandon) - Bright Club Lane

Bullet Time:
Touhou Kaeidzuka ~ Phatasmagoria of Flower View - Oriental Dark Flight

Ghostroomscroller:
Plok - Boss