Welcome to TheoryCast, where the cast of Theorist comes together to have some fun and create chaos! Join Ash and co. as they stream, play games, analyze videos, solve mysteries, and participate in total hijinks. Let’s hop, skip, and jump right into it!

And while you're here, be sure to check out our other channels: Game Theory, Film Theory, Food Theory, and Style Theory!

Most Viewed Games

Five Nights at Freddy's: Security Breach

106,237,639 views

115 videos

4:15:33:41

Five Nights at Freddy's VR: Help Wanted

36,557,503 views

19 videos

1:03:19:32

Five Nights at Freddy's: Sister Location

34,047,789 views

18 videos

1:03:32:19

Freddy Fazbear's Pizzeria Simulator

31,736,269 views

20 videos

14:34:53

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Latest Videos

🔴ACTUALLY Finishing This Scary Anomaly Game! | Captured II

2026-05-20 10:57:03 PM ● 12,145 views ● 0:00

🔴FINALLY Moving Out! | Dread Flats

2026-05-18 11:12:16 PM ● 15,090 views ● 0:00

Dread Flats (2025)

🔴These Neighbors Are TERRIFYING! | Dread Neighbor

2026-05-16 1:16:30 AM ● 17,124 views ● 0:00

🔴LET'S GO KARTING | Mario Kart World

2026-05-13 10:07:08 PM ● 13,119 views ● 0:00

🔴Why Is Growing Up SO Hard?! | Mixtape

2026-05-11 10:33:15 PM ● 16,627 views ● 0:00

🔴The Scariest Anomaly Game Ever?! | Captured II

2026-05-08 10:19:34 PM ● 21,517 views ● 0:00

🔴A NEW Challenger Appears! | Pokémon Champions

2026-05-06 10:12:06 PM ● 12,561 views ● 0:00

🔴Is THIS The Grand Finale?! | Tomodachi Life

2026-05-04 10:29:49 PM ● 22,914 views ● 0:00

She Was Queenin' Out! | She Was 98

2026-05-02 6:00:37 PM ● 13,873 views ● 0:00

🔴Making HUGE Relationship DRAMA | Tomodachi Life

2026-04-29 10:17:55 PM ● 27,471 views ● 0:00

[ More ]