4 yr old I used to babysit would play Rogue Spear and C&C: Generals. He'd come home hysterical "IwasgoodIlistenedtotheteachercanIplayRogueSpear?!?!?!" coming through the door dropping everything.
"they sent tanks to take out my base, but I killed them. They can't do it again because I know where their base is. I'm gonna destroy China!"
Best times ever. Sigh, the little shit is what 13-14 now