Groove Coaster For Steam Undertale Collaboration Revealed - Siliconera

A Groove Coaster for Steam Undertale crossover has been revealed, with songs and avatars from the RPG heading to the rhythm game.

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Undertale Pack DLC overview for Groove Coaster Wai Wai Party!!!!

Groove Coaster for Steam - Undertale Collaboration part 2!

Hop in a time

Groove Coaster For Steam Undertale Collaboration Revealed - Siliconera

Hop in a time

GROOVE COASTER WAI WAI PARTY!!!! + UNDERTALE Pack Value bundle for Nintendo Switch - Nintendo Official Site

Groove Coaster for Steam - Undertale Reveal!

They don't call it Groove Coaster for nothing. #undertale #groovecoast