||Burnie Burns, Miles Luna
||Traditionally animated, it introduces the concept by showing Epsilon's struggles through his iterations.
||From Stumbled Beginnings
||Kyle Taylor (director), Jordan Cwierz (writer)
||Halo 1 machinima, the "origin story" of how the Blood Gulch crew were picked.
||Fifty Shades of Red
||Why They're Here
||The Brick Gulch Chronicles
||Live-action\stop-motion, the Reds and Blues are depicted as Mega Bloks.
||Orange is the New Red
||Joshua Ornelas (director), James Willems (writer)
||Halo 3 machinima (with a brief Halo 1 appearance), the misadventures of Red Army Unit FH57 (played by the Funhaus people), including a scene where they stumble upon Blood Gulch.
||Invaders from Another Mother
||The #1 Movie in the Galaxy: 3
||Live-action (with a brief Halo 4 machinima), the latest trailer in the Sarge series is Sarge v Tucker: The Origin of Sin.
||Cel-shaded 3D animation showing the origin of Felix and Locus.
||Fight the Good Fight
||Joshua Ornelas (director), Alex Leonard (writer)
||The Reds of Blood Gulch are featured in a propaganda film (featuring Halo 2 machinima).
||Meta vs. Carolina: Dawn of Awesome
||Ben Singer, Chad James
||ScrewAttack's Death Battle features the greatest Freelancer, Carolina, against the most menacing defector from the project, The Meta.
||Grey vs. Gray
||Joshua Ornelas (director), Barry Kramer, Miles Luna, Brian Wecht (writers)
||Halo 3 machinima featuring the Game Grumps, where two colorblind teams are involved in a murder mystery
||Caboose's Guide to Making Friends
||2D animation akin to RTAA where Caboose gives lessons on making friends.
||Joshua Ornelas (director), Barbara Dunkelman (writer)
||Halo 2 machinima, what Omega found in other soldier's heads in the Season 5 finale.
||Allison Baker, Kyle Taylor (director), Chris Roberson (writer)
||Halo Reach machinima, Epsilon mistakenly has an iteration where the Reds and Tex are of the opposite gender.
||Red vs. Blue: The Musical
||Nico Audy-Rowland, Miles Luna, Joshua Ornelas
||Halo 2 machinima (with a brief Halo 4 scene), a musical recount of the Blood Gulch Chronicles.
||Mr. Red vs. Mr. Blue
||Kyle Taylor (director), Ernest Cline (writer)
||Halo 2 machinima, how between Season 5 and Reconstruction Tucker developed an obsession with Reservoir Dogs.
||A video of a rap battle between Sarge and Church (with a special appearance by Felix and Locus).
||Kyle Taylor (director), Shannon McCormick (writer)
||Halo 3 machinima, the story of the three worst agents of Project Freelancer: Ohio, Idaho, and Iowa.
||Immersion: The Warthog Flip
||Live-action, an episode of Immersion revolving around how flipping a turned over jeep like in Halo could be done.
||Red vs. Blue vs. Rooster Teeth
||A freak accident causes Caboose, Sarge, Grif, Simmons and Lopez to end up in the Rooster Teeth offices and interact with their voice actors.