Right-click the UNDERTALE.app icon and select "Show Package Contents". Find the Data: Navigate to Contents/Resources .
isn’t just a game; it’s a cultural phenomenon. Since its release in 2015, its unique blend of bullet-hell combat, moral ambiguity, and memorable characters has spawned a massive fan creation community. From simple dialogue swaps to full-fledged "fangames" like Undertale Yellow , modding has become a rite of passage for fans.