40 3D Animated Short Story Ideas That Work as Shorts and Reels

The one-sentence test

Before you animate anything, say the idea in one sentence with three parts: a character who wants something, the thing in the way, and the surprise at the end. "A boy wants his dad to believe in him, the dad gives him five days to prove it, and video twelve goes viral" passes. "A video about believing in yourself" doesn't: there is no character, no obstacle and no surprise.

• One to three characters. Every extra character needs screen time you don't have.
• One place, maybe two. Fewer sets means more time on faces.
• A moment you can show in the first shot. The door slam, the fall, the laugh.
• An ending you can't guess from the start. A twist, a number, a reaction.

1. Underdog wins (rags to riches)

The biggest 3D trend on Reels. Someone written off turns it around, and the doubter reacts. More in rags to riches animated shorts.

1. A dad gives his son five days to make one dollar from his videos, or lose his setup.
2. The kitchen porter everyone ignores wins the chef's blind taste test.
3. A girl cut from the dance team practises in a car park and goes viral.
4. A shy kid with a stammer wins the school debate with one sentence.
5. A street vendor's grandma recipe beats the famous restaurant next door.
6. An old man laughed at for jogging finishes his first marathon at 80.
7. A boy who sells lemonade to pay his mum's rent gets a visit from a stranger.

2. Family twist

Ordinary family moments with an ending that changes how you saw the start.

1. A strict mum who never comes to games has been watching every one from the car park.
2. A grandpa keeps "forgetting" his wallet at lunch with his grandson, on purpose.
3. Two siblings fight over an inheritance, then find the letter he left for both.
4. A dad who never says "I love you" has kept every drawing his daughter made.
5. A kid saves up to buy his dad the watch he sold to pay for the kid's surgery.
6. A girl is embarrassed by her mum's job until her friends meet her.

3. What would happen if

One character goes through something unusual, explained as it happens. This is the format behind Zack D Films style animation. Switch on web research so the facts are right.

1. What happens if you swallow a whole chilli pepper?
2. What happens to your body if you don't sleep for 11 days?
3. What if you fell into a pool of honey?
4. What happens if you stand next to a jet engine?
5. What would happen if you lived on the International Space Station for a year?
6. What happens inside your ear when you hear a really loud sound?
7. What if you sneezed with your eyes open?

4. Quiet kindness

No villain, just someone noticing someone else. These get shared.

1. A bus driver waits every night for the same tired nurse.
2. A boy gives his only umbrella to a stray dog and walks home wet.
3. A cashier quietly pays for a pensioner's groceries.
4. A new kid eats alone until one classmate sits down with two lunches.
5. A neighbour fixes the old man's broken fence at night so he never knows who.
6. A teenager teaches his grandad to video call so he can meet his new granddaughter.

5. Mini mystery

A question in the first shot, the answer in the last. Viewers stay to find out.

1. Every morning someone leaves a coffee on a lonely office worker's desk.
2. A girl's house plant grows a new leaf every time she cries.
3. A lost-and-found box keeps returning the same old teddy bear.
4. A detective kid works out who ate the birthday cake in under a minute.
5. A note under the door says "don't open it" and the doorbell rings.
6. A boy finds his own name written inside a library book from 1950.

6. One-joke comedy

A setup and a punchline. Short, rewatchable, easy to make in a series.

1. A cat tries to look innocent next to a broken vase, badly.
2. A dad assembles flat-pack furniture and ends up with one extra piece. Then another.
3. A robot vacuum takes its job far too seriously.
4. A kid explains to his parents why the homework is the dog's fault, with a slideshow.
5. A penguin at the beach tries to fit in.
6. A grandma discovers voice notes and won't stop sending them.
7. A chef's pet goldfish judges every dish with one look.
8. A superhero's biggest enemy turns out to be the self-checkout.

Turn an idea into a 3D short

Paste the idea into 3D Animated Studio 2.0 in Autoclips, add the look ("Pixar-style 3D, warm light") and a length from 20 to 90 seconds. Studio writes the script with a hook, a turn and a payoff, plans the opening frame and what will make people comment, then draws the characters, animates every scene and joins it into a vertical video.

No idea yet? Choose Brainstorm instead of Video in Studio and talk an idea through first, or press Trends to have Studio look at what's trending before it writes.

For the look, read Pixar-style AI animation. For clay instead of smooth 3D, see clay animation story ideas. For channel-level ideas across every style, see faceless YouTube channel ideas.