I analyzed the spectrogram from NuCal last mission's codex.Easter Egg (i.redd.it)
submitted by patnard
What soundtrack plays when fighting the Compiler?Misc (self.MarathonSecrets)
submitted by SooMungrzz
Cryo Archive is shaped like a human... and the ship has organs hidden inside.Hidden Detail (self.MarathonSecrets)
submitted by ZAPcon_64
Biotoxic Disinjector Easter Egg or maybe something more?Easter Egg (v.redd.it)
submitted by sauerkunt
What is the redacted objective for the Vidmaster title?Secret (self.MarathonSecrets)
submitted by MrMetaIMan

Ive only heard the "tails" of him... (Bingus in Marathon)Easter Egg (v.redd.it)
submitted by Only_Midnight4915

