And what age to play them. @jeb have your list nerd friends add to list/correct this list.
  1. Ocarina of Time.
    As soon as he has the requisite fine motor skills
  2. Half-life
  3. Mass effect trilogy
    One per year starting at 14?
  4. Bio shock
    Start at 14?
  5. Anything involving multiplayer chat online
    Whenever he doesn't live with me anymore.
  6. Starfox64
    He needs to play this now. I'll show him how
  7. Any GTA.
    Never, right? That's good parenting?
  8. Pikmin
    All day every day
  9. Minecraft