Get yourself a custom HiddenXperia Flood themed PC made in partnership with Apex Gaming PCs!: https://apexpartner.app/redirect/hiddenxperia. Thanks to Apex Gaming PCs for sponsoring the video! Halo's universe is deep and vast, and as a consequence is full of mysteries and secrets - not just lore mysteries, but developmental and even community driven mysteries. Today, we explain 8 of Halo's biggest and creepiest mysteries! Timestamps: 0:00 - Intro 0:51 - Trigate 4:15 - Subliminal Messaging & Hidden Voices 9:05 - Recon 12:35 - Secret Skulls 14:28 - The Glyphs 18:03 - Haunted Maps 19:51 - The Alpha Halo Phenomenon 22:07 - The Secret History of the Prophets... Rocket Sloth Glyph video: https://www.youtube.com/watch?v=V1tgmszlLkg Go to https://hiddenx.gg/ to buy Xbox Gamepass codes, games and more and support ya boy in the process! Subscribe to my new BBQ channel: https://www.youtube.com/channel/UCiqwbOhCbmamlfJh1SauTZA Twitch: Twitch.tv/HiddenXperia Instagram: HiddenXperia Twitter: @HiddenXperia Facebook: HiddenXperia Discord: https://goo.gl/pKyc1M Patreon: https://goo.gl/Nx79yu Business contact: HiddenXperiaBusiness@outlook.com Cheers to IshikawaRin for the thumbnail! https://twitter.com/TheIshikawaRin MAJOR thanks to the following Patrons for their extremely generous donations!: Koga and A2AxPhoenix - A tier that doesn't even exist above ＩＣＯＮＩＣ　ＯＮＥ, thank you so much my friends! ＩＣＯＮＩＣ　ＯＮＥ: Rasha Alexis Soto DC Wage Fantom CAPT G.A. Installation00 InsanityGamerX PRIMORDIALS: Beefast Brandon Mihelic MendicantDG Kirkwood GRAVEMINDS: TAGSTER Tom Stanborough Awesone959 Sean T Daftanddirekt Jacob Przybylinski Luke Renz Sean Gillen Flirty Imp ►►Thanks for watching! If you enjoyed my video about zombie games, subscribe to see more FPS videos like Call of Duty and Halo! #halo #haloeastereggs #halosecrets #halolore #haloinfinite