Season 1
01. [No Spoilers!] Let's Play the Old Ones' Demo [Cthulhu]
Struggling streamer Miko Kurono joins the new VR game "KADATH" to change her fate, after a wave of mysterious incidents where popular streamers collapse during livestreams. She soon discovers the game is a deadly trap by the gods and must survive the unfolding cosmic horror.
02. [SAN Check] Small Streamers Collab! [Great Old Ones]
The first game against the Great Old Ones begins.
03. [PvE] Just Another Day at the Old Ones' Academy [Shoggoth]
Eita adds a new rule to the game.
04. [Puzzle Game] Welcome to Hotel Reversal [Escape Room]
The Great Old Ones' next game is an escape room.
05. [Up and Down] Is Humanity Quiz a Kusoge? [Stole 1 Mil]
The streamers attend the third game of the Cosmic Horror Show, this time hosted by Ghatanothoa.
06. [Foodie] Summoned for a Day With the Old Ones [Ancient City]
The Great Old Ones manifest in the real world for a day of fun.
07. [Old Awakening] Kyoto Tower Defense [Cthugha]
The battle to defend Kyoto from the Great Old Ones' armies begins.
08. [Putting Out Fires] Miko and Kanna's TV Shot! [Top Cultist]
Humanity begins to go mad as the last game approaches.
09. [Finals] Crying Out Family in the Mountains of Madness [Hastur]
The last game begins at the Mountains of Madness.
10. [Raising Sim] I Made Me, and It's Got My Heart Thumping [Ghatanothoa]
Ghatanothoa makes a special game for Kanna to play.
11. [R'lyeh] Return From the Unlighted Chambers [Cthulhu]
In the final phase, Miko has to overcome a lot of obstacles if she wants to reach Cthulhu.
12. Episode 12
No details