Aspo World is a play-to-earn role-playing game for Android and iOS, leveraging NFTs for its tactics-based gameplay. A digital card collection game with battle elements at heart, Aspo players follow the game’s story, which takes place some 500 years ago in a mythical world filled with spirits and sorcerers. A group of high school students is preparing for the next tournament, which is disrupted by a troublemaker called Asakura Hao, who wants to dethrone the weakened king.