【公式】UNDERTALE コレクターズエディション 開封ビデオ - Undertale

Undertale is a main game released in 2015 where you play as a child who falls into the Underground, a world inhabited by monsters. The core gameplay involves exploring diverse environments, interacting with unique characters, and engaging in turn-based combat. A distinctive feature is the ability to choose between fighting or sparing monsters, which significantly impacts the narrative and leads to multiple endings. The game blends RPG, puzzle, and adventure elements with a memorable soundtrack and art style.