Bound by Flame lets the players customize their character. During the creation of their hero, players will be able choose their gender and then choose from three pre-made models.[4]
Through its different chapters, Bound by Flame follows a main quest with optional side quests. Several companions will join the player during their quest, and will, depending on the player's actions, develop friendship, romance, or rivalry. Depending on the choices made by the player and the influence of the demon, some chapters will offer different scenarios and a different experience.
Bound by Flame includes a crafting system, allowing players to create and improve equipment, including their armor and weapons. Using the crafting system, the player can customize weapons and armour with more depth than most other games.