Determining the most popular generation of Monster High dolls can be subjective, as different collectors and fans may have varying preferences. However, the first generation (G1) of Monster High dolls, released around 2010, is often considered the most iconic and influential. G1 introduced the original characters, unique monster themes, and innovative designs that set the tone for the entire Monster High franchise.
G1 Monster High dolls featured detailed sculpts, articulated bodies, and a wide variety of characters inspired by classic monsters. The line's success paved the way for subsequent generations, each introducing new characters, themes, and innovations.
While later generations, such as G2 and G3, brought changes to body types and designs, G1 remains cherished by many collectors for its originality and impact on the doll-collecting community. Ultimately, the most popular generation may depend on individual preferences and the nostalgic connection collectors have with a particular era of Monster High dolls.