Complex sentence: Because "Silent Hill" has no heads-up display, the player must consult a separate menu to check Harry's "health" or if a Dual Shock controller is used a heart beat rhythm can be felt signifying that the player is at low health.
Split into simpler sentences: Because "Silent Hill" has no heads-up display, the player must consult a separate menu to check Harry's "health". If a DualShock controller is used a heart beat rhythm can be felt signifying that the player is at low health.