A free app for Android, by Seraph Games Studio.
Tales of Phi: Math Battle RPG
Tales of Phi: Math Battle RPG is a fun role-playing game (RPG) and a strategy game that use the popular series of math questions as its basis. It allows you to summon the legendary dragons and fight against them. It is a story about a boy named Phi and his mission to save the world from the evil draco.
Gameplay
The gameplay is based on the series of math questions. You will be able to fight against the enemy by answering the questions. You will need to get the highest score in order to advance in the story. There are many types of enemies. You will have to face them and defeat them in order to save the world. You will need to use your strategy to defeat them. There are many types of questions. Each question has a number of answers.