Undertale SM64 OST: 064 - CORE Approach
Undertale OST Super Mario 64 Remix - Nathan S. [REUPLOAD]
Undertale SM64 OST: 065 - CORE
Undertale in SM64
Undertale SM64 OST: 001 - Once Upon A Time
Undertale OST 064 - CORE Approach (Clone Hero Chart)
Undertale SM64 OST: 078 - You Idiot
Undertale 64 OST - Song That Might Play When You Fight Mario
L IS Real - Super Mario 64 (Hidden OST)
Undertale OST 64 CORE Approach Toby Fox REVERSED
Undertale OST - Core Approach Complete V2 (Fan Made)
CORE Approach 64 -remix cover- (undertale)
Unfinished Hack - Undertale 64
Undertale - CORE - Vilocity Remix
L was Real - Super Mario 64 (Hidden OST)
CORE - UNDERTALE - Mario Kart 64 Soundfont
CORE Approach - Undertale
64 - CORE Approach (Genesis Remix)
Undertale OST - Long Elevator
Undertale - CORE (SLOWED ROBOREMIX CORE 2023)