Shout Out /
Vresun Ciraian Ruins
- The title prefixes for each season is a reference to the Metal Gear series.
- 'Vresun Ciraian Ruins's title is a reference to the unreleased Metroidvania game of the same name.
- The Navy Seals copypasta has been referenced more than once. First in Eternal Turnabout and later on in Call of Karlien~ The Uprising.
Season 1: Metal Gear Shane
- Metal Gear Shane's thumbnail shows T.E.D's mech as a green Metal Gear Rex.
- The Eternal Darkness's name could be a reference to Eternal Darkness. His nickname for Polaris 'Siralop', is similar to the naming conventions of Organization XIII members, but without the X.
- Karjam P~The Battle's thumbnail is a reference to Dragon Ball Z, with Goku being redesigned to resemble PK Supreme.
Season 2: Metal Gear Vresun
- The episodes all use the 'Turnabout' prefix, which references the Ace Attorney series. The thumbnail and turnabout image for Turnbabout Religion, even use modified versions of Phoenix Wright.
- Turnabout Memejam's turnabout image has Meckarjam, who is an edited version of the third boss from Face Raiders.
- Lynn's face in the Eternal Turnabout thumbnail is half Yuno Gasai and half Teridax.
- Turnbabout Apocalypse's thumbnail and turnabout image are references to End of Evangelion's ending scene.
Season 3: Metal Gear Astrum
- The Kingly Serenade has at least several:
- At 34 seconds in, Ariana references Big Rigs: Over the Road Racing, explicitly namedropping it at 47 seconds in.
- Warcraft III and Drawn to Life are name dropped by Ariana and King of Despair respectively.
- Bill Withers and Bon Jovi get referenced by King of Despair, the latter of which doesn't end well.
- The ending of the episode references The Cosmic Dancer, a video by the same creator of V.C.R.
- Karjam's Curriculum Chaos references Steven Universe and Dragon Ball Z with Re:King of Despair and Bloom's questions to PK, regarding fusions.
- Within the same episode, Re:King of Despair references the "Waifu" meme, much to PK's chagrin.
- A Neumann's Death has Re:King of Despair and Alfasketer's posts reference the lyrics to Sound of Silence.
- Shane's Soul visually references Giygas but is an Expy of Elder God Yoda.
- The Birth of Astrum 5Ds has Re: King of Despair tell everyone to do the flop after Karina drops through the floor.
- Assimilating Pi has references to Kingdom Hearts and World of Warcraft from Charlotte.
- Kekshagra and the Flower Child's thumbnail is a reference to Dark Star, the final level from Kirby 64: The Crystal Shards.
- Kurumi, who debuts in this episode references the character Kurumi Tokisaki.
- A Rainy Reunion's Thumbnail portrays His Sleepiness as a pink version of the Raincoat Killer.
Season 4: Metal Gear Symfora
- A Death Well Faked has a part of the video reference the Codec Calls from Metal Gear Solid, right down to the colour scheme.
- The thumbnail for that episode has a green moon in the background, similar to how Persona 3's Dark Hour had the same thing.
- Witness Protected has Michelle use the phrase 'rage awakened', the name of Lingering Will's battle theme.
- The Sinners of Symfora starts out with Bloom's breakdown, which references The World Ends with You, Pokémon, Dragon Ball Z, Naruto, One Piece, Digimon, and Danganronpa, in that order''.