SP:
* Halo Combat Evolved: 5 out of 5 (Amazing and breathtaking for the time, can still play it today)
* Halo 2: 5 out of 5 (Loved all the places you visited. Halo 2 really felt "Alien". Didn't mind the Arbiter)
* Halo 3: 4 out of 5 (Spent too long in large boring wastelands on Earth and the Ark. I wanted vast cities like ODST and Halo 2)
* Halo Wars: 4 out of 5 (Can't make anything WOW with an RTS, pre-rendered cutscenes bumped it up a 1)
* Halo 3 ODST: 4.5 out of 5 (lost 0.5 because it's too easy and over to quickly, environments and scope was awesome)
* Halo Reach: 10 out of 5 (I already know I am going to LOVE it and it may very well surpass Halo CE in everything)
MP:
* Halo Combat Evolved: 5 out of 5 (Playing Split-Screen with my cousin back in 2002 is what made me buy an Xbox and got me into Halo)
* Halo 2: 4 out of 5 (Rushed and contained many glitches, very fun to do with friends to get out of maps etc but annoying on competitive)
* Halo 3: 5 out of 5 (4 player co-op, new awesome weapons, Forge, Theater, custom games, need I say more?)
* Halo Wars: 2 out of 5 (Never been a fan of RTS pvp, I like to play against the A.I and take my time)
* Halo 3 ODST: 3 out of 5 (Lack of Firefight matchmaking made the online community dry out quickly) * Halo Reach: 10 out of 5 (The Alpha multiplayer teaser alone makes it awesome and better than Halo 3)
