PSVita News: Deltarune Chapter One Port Released, Yifan Lu publishes write-up on The First F00D Exploit and Xerpi posts PSVita Linux build instructions - Wololo.net
Undertale for PlayStation Vita Reviews - Metacritic
Review: Undertale – PS Vita (9.5/10) | Handheld Players
Undertale is Coming to the Playstation 4 and PS Vita | GameLuster
UNDERTALE – Launch Trailer | PS4, PS Vita - YouTube
Undertale's release on PlayStation 4 and Vita today is a perfect reason to revisit it - The Verge
Undertale for Sony PlayStation Vita PSVITA BRAND NEW FACTORY SEALED Ships Fast 850055007208 | eBay
Sony PlayStation Vita Undertale Video Games for sale | eBay
Review: Undertale – PS Vita (9.5/10) | Handheld Players