Temmie Undertale Guide Indie Game CultureTemmie Undertale is a adorable creature found in the beloved game Undertale . Temmie Undertale captures the hearts of players with its undeniable charm and lovable personality. The unique design of Temmie Undertale makes it stand out from alternative beings in the game. Meeting Temmie Undertale instills happiness to fans as they begin their journey through the virtual world.