Season 1

1. [No Spoilers!] Let's Play the Old Ones' Demo [Cthulhu]

2025-07-01 · 24m

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.

2. [SAN Check] Small Streamers Collab! [Great Old Ones]

2025-07-08 · 24m

The first game against the Great Old Ones begins.

3. [PvE] Just Another Day at the Old Ones' Academy [Shoggoth]

2025-07-15 · 24m

Eita adds a new rule to the game.

4. [Puzzle Game] Welcome to Hotel Reversal [Escape Room]

2025-07-22 · 24m

The Great Old Ones' next game is an escape room.

5. [Up and Down] Is Humanity Quiz a Kusoge? [Stole 1 Mil]

2025-07-29 · 24m

The streamers attend the third game of the Cosmic Horror Show, this time hosted by Ghatanothoa.

6. [Foodie] Summoned for a Day With the Old Ones [Ancient City]

2025-08-05 · 24m

The Great Old Ones manifest in the real world for a day of fun.

7. [Old Awakening] Kyoto Tower Defense [Cthugha]

2025-08-12 · 24m

The battle to defend Kyoto from the Great Old Ones' armies begins.

8. [Putting Out Fires] Miko and Kanna's TV Shot! [Top Cultist]

2025-08-19 · 24m

Humanity begins to go mad as the last game approaches.

9. [Finals] Crying Out Family in the Mountains of Madness [Hastur]

2025-08-26 · 24m

The last game begins at the Mountains of Madness.

10. [Raising Sim] I Made Me, and It's Got My Heart Thumping [Ghatanothoa]

2025-09-02 · 24m

Ghatanothoa makes a special game for Kanna to play.

11. [R'lyeh] Return from the Unlighted Chambers [Cthulhu]

2025-09-09 · 24m

In the final phase, Miko has to overcome a lot of obstacles if she wants to reach Cthulhu.

12. [The End?] The Call of Necronomico [Fin?]

2025-09-16 · 24m

The last game begins.