Feb 14, 2024

Valentine's Day 2024

This interactive Doodle celebrates Valentine’s Day 2024 with a scientific twist! Click the Doodle to get matched to your own chemical element avatar and start swiping to make some bonds!

This Doodle’s Key Themes

Valentines Day

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Illustration of a pink letter G with two hearts

About Valentine's Day

About the Valentine's Day 2024 Doodle

Are you made of beryllium, gold, and titanium? Because you’re BeAuTi-ful! Today’s interactive game Doodle celebrates Valentine’s Day with a scientific spin — it’s all about the chemistry.

Love is in the O2, so let’s play some Chemistry CuPd! Choose an avatar from the periodic table or take a quiz to get matched to the one that best fits your personality. Then it’s time to start swiping through profiles of various elements to make bonds! Each element is very different so be sure to read their profiles so you know when to swipe right.

There’s no stronger bond than love, especially when the chemistry is just right.

Happy Valentine’s Day!

Behind the Doodle

Early Drafts

Black and white illustration of three cubes with arms and legs

Character design explorations

Black and white sketch of phone frames with scribbles in each and arrows pointing forward to each new screen

Early user flow and wireframes

Illustration of a group of personified periodic elements

Gallery reveal concepts

💗 Chemistry CuPd Team 💗

Olivia's Oxygen avatar Celine's Cerium avatar

Art | Olivia When, Celine You

Anthony's Iodine avatar

UX Design & Producer | Anthony Irwin

Stephanie's Seaborgium avatar

Engineering | Stephanie Gu

Nick's Nickel avatar

Sound designer | Nick Zammuto

David's Darmstadtium avatar Darrion's Nitrogen avatar

Science consultants | David Evans, Darrion Nguyen

Perla's Phosphorus avatar Caroline's Curium avatar Selly's Selenium avatar

Marketing | Perla Campos, Caroline Moran, Selly Sallah

Madeline's Mendelevium avatar

Business Affairs | Madeline Belliveau

Jessica's Yttrium avatar Alyssa's Aluminum avatar Nate's Sodium avatar Tom's Thulium avatar Jacob's Hydrogen avatar

Doodle Team Leads | Jessica Yu, Alyssa Winans, Nate Swinehart, Tom Tabanao, Jacob Howcroft

Where this Doodle appeared

The Doodle Valentine's Day 2024 launched Feb 14, 2024

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The very first Doodle launched as an “out of office” message of sorts when company founders Larry and Sergey went on vacation.

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The first Doodle launched in 1998, before Google was officially incorporated.

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The first animated Doodle premiered on Halloween 2000

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The first same day Doodle was created in 2009 when water was discovered on the moon.

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Doodle for Google student contest winners have gone on to become professional artists

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The time it takes from sketch to launch for a Doodle varies widely: some have taken years and others just a few hours!

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Hundreds of Doodles launch around the world every year. Often, several different ones are live in different places at the same time!

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Our most frequently recurring Doodle character is Momo the Cat - named after a real-life team pet!

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The official term for the artists that work on Doodles is "Doodler"

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