Yu-Gi-Oh

Yo-Kai Watch

WarHammer 40,000

Undertale

Transformers

The Thing

The Lord of the Rings

The Elder Scrolls 

Superhero Comics (just watch the movies like a normal person)

Star Wars shows

Star Trek 

Scott

SMG4

Sim Ant

Sherlock Homes

SCP foundation

RimWorld

Percy Jackson

Persona 

Over The Garden Wall

Neon Genesis Evangelion 

My Adventures with Superman (its anime and Superheros)

Murder Drones

Mass Effect

Magic: the Gathering

Larping

Kurzgesagt (why is it so hard to spell)

Halo Books (just play the games)

Hades (game)

Gundam

Gravity Falls

Final Fantasy

Elden Ring

Dungeons & Dragons

Dune

Dragon Age 

Dr. Stone

Doctor who

Dimension 20

Digimon

Death Note

Dark Souls

Dark Crystal

Critical Role

Captain Disillusion

Canada

Brandon Sanderson Books

Black Mirror

Baldur's Gate 3

Attack On Titan

Amazing Digital Circus 

Q: how does ralph.com make this list

A: we use science to determine how nerdy something is

Q: are these franchises Bad

A: no, nerdiness has very little to do with quality