Undertale Original Soundtrack OST Toby Fox Free Temmie Undertale is a lovely character found in the well-known game Undertale . Temmie Undertale captivates the hearts of players with its irresistible appeal and endearing nature. The unique design of Temmie Undertale renders it distinguishable from other beings in the game. Meeting Temmie Undertale brings joy to players as they embark on their journey through the virtual world.