When Neanderthals find themselves hungry and unable to reach a giant dinosaur egg perched on a cliff top, Einstone comes to the rescue.

Einstone believes he has invented the perfect Dinosaur trap.

When the Neanderthals come to Einstone to fix their cave roof, our genius helps them with some ideas.

When his mother comes to stay, Einstone tries to get rid of her by finding her a boyfriend.

Einstone meets a sexy cave babe and gets hit by Cupid's club!

A time traveler comes from the future to pick one caveman to bring back with him.

Einstone creates the Ugh Lympic Games to give them an alternative to beating brains out.

Einstone realizes the Neanderthals evolutionary development is threatened because they're out of shape.

Einstone opens the Einstone School of Medicine to teach how to help fellow cavemen.

When a Neanderthal’s wife leaves for a shopping her husband is clueless as to taking care of their newborn baby.

When three Neanderthals hunt down and capture a rock, then eat it, Einstone decides to teach them how to properly eat.

Einstone aids a clumsy Neanderthal who is in love with a female Neanderthal but has no idea how to approach her.

Einstone attempts to lure a bullying Dinosaur into a tar pit by dressing as a female dinosaur.

Einstone discovers loneliness and concludes that his super-genius antics prevent him from making friends.

After taking a sound bullying from obnoxious Neanderthals, Einstone picks up and moves on to more tolerant types, a village of Dinosaurs.

Sherlock Einstone, the world's finest (and only) detective, takes on his toughest case: finding a lost turtle.

Einstone invents drama to inspire the Neanderthals to strive towards civilization.

Einstone is going to take some Neanderthal guttersnipe and teach her to bathe, dress and speak; thus, he'll finally have the perfect mate.

Einstone desperately wants to observe how it is that Neanderthal men have success meeting girls.

Einstone invites some prehistoric women over for a private party.

Einstone works hard to win the heart of a Cave girl.

When Einstone decides he's had enough of living in the land before minds he's given a chance to sample the fruits of the future via time travel.

When a smart outsider arrives, Einstone is delighted to finally have some intelligent company.

Einstone invents the Smartifier, a machine that will make the other cavemen smart.

Einstone's captured by a T-Rex.

Einstone tells a fable of when Neanderthals and T-Rex's lived in harmony.