My favorite one is Halo Infinite. I have always loved Halo since high school. I have owned all flagship halo games ever realized. Thats right. REALIZED. Halo isn't just released. HALO IS REALIZED! I Love Halo. But to me, Halo Infinite pretty much made what Halo is meant to be, in this Halo, you actually explore Zeta Halo thoroughly. It's the only flagship halo that is Semi Linear. This was awesome to me. All the other ones are awesome don't get me wrong. But this one Is the only one that is like the Halo Combat Evolved 2002 demo shown at E3.
HALO IS AWESOME