Undertale, is a game created by Toby Fox. The game serves as a role-playing video game where the player takes control of a child that has fallen into the Underground, a large secluded area that is underneath the Earth which is separated by a magical barrier. The quest is to return to the surface of the Earth and along the journey, the player meets various monsters through combat. Undertale lets the player explore different areas of the Underground such as caves, regions, towns which requires solving of puzzles and many more. On the course of the journey, the player will meet monsters who challenges them in combat the players can decide whether they kill the monster, flee or befriend them. When the players encounters these monsters, they enter the battle mode. The player will have a small red heart which represents his existence and must avoid attacks unleashed by the enemy monsters.