How I rate the Halo games based on story
#1. Halo CE: Great story, great start to a series, great atmosphere
#2. ODST: Semi Open world was amazing, setting was beautiful, story was interesting enough, DAT MUSIC!
#3. Halo 2: Best Dialog in a Halo game ever, some really fun set ups like the scarab battle mission, the Arbiter missions were pretty fun.
#4. Halo 3: A fitting end to the trilogy, the Terminals were fun to read, The Covenant was a GREAT level.
#5 Halo Wars: Stuck close to the lore, had awesome cut scenes.
#6 Halo Reach: ummmmm Jorge was kind of cool.