No universal "correct" hours exist, but major health organizations provide evidence-based frameworks.
If gaming causes functional impairment (school failure, severe sleep disruption, aggression) despite boundaries, consult a pediatrician or therapist specializing in behavioral addictions.
Key Takeaway: Context matters more than a raw number. A straight-A student sleeping 8hrs playing 2hrs/day is healthier than a failing student playing 1hr/day at 2AM.