In Fireboy and Watergirl in The Light Temple, the graphics are designed in a simple but eye-catching style. The game's landscape is drawn with bright and vibrant colors. The Fireboy and Watergirl characters are designed in a basic but recognizable style, with Fireboy in red and Watergirl in blue, making it easy for players to recognize and control.

Overall, the graphics of fireboy and watergirl provide a pleasant and engaging visual experience for players.

In Fireboy and Watergirl in The Light Temple, the sound is used vividly, with appropriate sound effects for each character's action, from footsteps, water flowing to the sound of collecting gems. The background music is also carefully selected, creating an atmosphere suitable for the game situation and stimulating the player's concentration.