Quest Brian's Journey is an action-adventure game set in Celtland, a medieval world inspired by Quest 64. The story follows Brian, an apprentice mage who lives in a small town that's attacked by monsters.
The player controls Brian as he goes on a quest to restore peace and harmony. As the game progresses, Brian can use four elements - Fire, Water, Earth, and Wind - to cast spells and combine them to create special moves. He can also make physical attacks, although those are weaker. Battles are turn-based, with the player moving on a square grid and choosing their actions.