If you want to play a great game on your phone without worrying about being online all the time, check out the best ones on iOS and Android.

Mario is the best-selling video game character in the world, with Super Mario boasting over 650 million copies sold. Batman comes in second, with 779 people picking the brooding DC hero.

Characters can be original or even representations of others present in popular movies, TV shows, video games, or book franchises. The platform allows users to create their own “AI personas ...