Gentle music accompanies players as they wander a simple but stylish world despite clearly still being in its early stages. GameplayMonster Girl Island feels a bit like an adult-themed version of Animal Crossing, inviting players to explore a sun-soaked island full of mermaids, elves, kitsune, dragons, and more. The environment is open and inviting, but many areas remain inaccessible, leading to a sometimes empty feel. Monster Girl Island feels a bit like an adult-themed version of Animal Crossing, inviting players to explore a sun-soaked island full of mermaids, elves, kitsune, dragons, and more.