Halo Combat Evolved, the young, innocent child. Halo 2, that crazy rebellious teenager trying crazy new things, what with that dual-wielding, vehicle hijacking, xbox live, playing as an elite. Not to mention that incredible rockin' soundtrack. And Halo 3, the more mature adult. Though still quite young and plenty of room to grow. Halo 3 took pretty much everything that was great about Halo and perfected it. Halo 3 was ready to take on the world, and did. However, you could say that Halo 4 started doing drugs. And with the MCC, became addicted to them. But with Halo 5: Guardian's trip to rehab, I am optimistic that Halo is on its way to a FULL recovery.