★Hippos can't actually swim, they walk along the riverbed.★A blue whale's heart is roughly the size of a small car.★Vincent van Gogh only sold one painting during his lifetime.★The world's oldest known recipe is for beer.★Dolphins have names for each other.★Sloths only poop about once a week.★Sea cucumbers breathe through their butts.★A day on Venus is longer than a year on Venus.★Cashews grow on the outside of a fruit, not inside a shell.★There is a village in Norway called 'Hell' that freezes over every winter.★A group of crows mobbing a predator is literally called a 'murder patrol'.★In Switzerland it is illegal to own just one guinea pig.★There are more possible iterations of a game of chess than atoms in the observable universe.★Tigers have striped skin, not just striped fur.★Banging your head against a wall for one hour burns 150 calories.★The first oranges weren't orange, they were green.★Goldfish can recognize human faces.★Your stomach gets a new lining every 3 to 4 days, otherwise it would digest itself.★The Mona Lisa has no eyebrows or eyelashes.★The shortest commercial flight in the world lasts just 57 seconds.★The smell of freshly cut grass is actually a plant distress signal.★The 'new car smell' is made of dozens of chemicals off-gassing from the interior.★Cotton candy was co-invented by a dentist.★The shortest war in history lasted 38 to 45 minutes between Britain and Zanzibar.★The dot over the letter 'i' is called a tittle.★It takes about eight minutes for sunlight to reach Earth.★A group of jellyfish is called a smack.★Wombat poop is cube-shaped.★The longest recorded flight of a chicken lasted 13 seconds.★Cleopatra lived closer in time to the Moon landing than to the building of the Great Pyramid.★Bubble wrap was originally invented as wallpaper.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★The Dutch were once the tallest people in the world.★The longest hiccuping spree lasted 68 years.★Pigs can't look up at the sky without rolling over.★A blue whale's tongue can weigh as much as an elephant.★A group of porcupines is called a prickle.★Ketchup was once sold as medicine in the 1830s.★A 'jiffy' is one trillionth of a second in physics.★A hippo's sweat is pink.★Chewing gum while you chop onions helps keep you from crying.★A group of ferrets is called a business.★A snail can sleep for three years straight.★Saturn would float if you could find an ocean big enough.★29th May is officially Put a Pillow on Your Fridge Day.★There are only two countries in the world whose names start with 'The': The Gambia and The Bahamas.★A lion's roar can be heard from up to 5 miles away.★A cloud can weigh more than a million pounds.★Avocados are toxic to most animals except humans.★A 'moment' was medieval unit of time equal to 90 seconds.★Dragonflies have been around for about 300 million years.★A group of pandas is called an embarrassment.★Bees can recognize individual human faces.★Sea otters hold hands while sleeping so they don't drift apart.★7% of American adults believe that chocolate milk comes from brown cows.★Most 'silver' spoons are actually made of stainless steel.★Horses physically cannot vomit.★The human brain uses about 20% of the body's total energy.★A rhinoceros' horn is made of keratin, the same stuff as hair.★The oldest 'your mom' joke was discovered on a 3,500 year old Babylonian tablet.★Cherophobia is an irrational fear of fun or happiness.★The Great Wall of China is not visible from space with the naked eye.★Octopuses can taste with their arms.★Antarctica is the only continent without native reptiles or snakes.★Voice actors for Mickey and Minnie Mouse got married in real life.★Snakes can help predict earthquakes.★Cows have regional accents, they moo differently in different areas.★A shrimp's heart is located in its head.★A newborn kangaroo is about the size of a jellybean.★A group of owls is called a parliament.★Crows can recognize human faces and hold grudges for years.★Scotland's national animal is the unicorn.★Peanuts aren't nuts, they are legumes.★You can hear a blue whale's heartbeat from more than two miles away.★Starfish can regenerate their lost limbs.★Koalas have fingerprints nearly identical to humans.★The Hawaiian alphabet has only 13 letters.★The Statue of Liberty was originally intended to be a lighthouse.★Octopuses have three hearts and blue blood.★The average person walks the equivalent of three times around the world in a lifetime.★A snail can have up to 25,000 teeth on its tongue.★Humans share 60% of their DNA with bananas.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★Bananas are berries, but strawberries are not.★Pineapples take about two years to grow.★The average person spends six months of their life waiting for red lights to turn green.★Your tongue print is as unique as your fingerprint.★Pigeons can recognize themselves in a mirror.★The moon has moonquakes.★Cats can't taste sweetness.★A mosquito has 47 teeth.★Elephants are the only mammals that can't jump.★The smell of rain has a name: petrichor.★The first computer mouse was made of wood.★Rats laugh when tickled.★Barbie's full name is Barbara Millicent Roberts.★Dolphins sleep with one eye open.★A group of frogs is called an army.★There's a species of jellyfish that is immortal.★There are more than 1,000 chemicals in a cup of coffee.★Sharks existed on Earth before trees did.★A newborn panda is smaller than a mouse.★Your nose can remember 50,000 different scents.★It is physically impossible to hum while holding your nose.★Pteronophobia is the fear of being tickled by feathers.★The French language has 13 different words for 'kiss'.★There are more stars in the universe than grains of sand on every beach on Earth.★Humans are the only animals that blush.★A hummingbird's heart can beat up to 1,260 times per minute.★Google processes more than 8.5 billion searches every single day.★Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.★We have mapped more of Mars than of our own ocean floor.★More than half of all people alive today have never made a phone call.★Polar bears have black skin under their white fur.★The inventor of the Pringles can is buried in one.★Cows have best friends and get stressed when separated.★A bolt of lightning is five times hotter than the surface of the sun.★Bananas are curved because they grow towards the sun.★A day on Jupiter lasts only about 10 hours.★If you lift a kangaroo's tail off the ground it can't hop.★Humans blink about 15 to 20 times per minute.★A jiffy is an actual unit of time: 1/100th of a second.★A day on Mercury lasts 59 Earth days.★Hot water freezes faster than cold water. This is called the Mpemba effect.★A group of flamingos is called a 'flamboyance'.★The first item ever sold on eBay was a broken laser pointer.★Nintendo was founded in 1889 as a playing card company.★An octopus has nine brains.★A crocodile can't stick its tongue out.★Ostriches can run faster than horses.★The Eiffel Tower can grow up to 6 inches taller during summer.★The fear of long words is ironically called hippopotomonstrosesquippedaliophobia.★Butterflies taste with their feet.★Ancient Egyptians slept on stone pillows.★Sloths can hold their breath longer than dolphins can.★A flock of crows is known as a murder.

★Hippos can't actually swim, they walk along the riverbed.★A blue whale's heart is roughly the size of a small car.★Vincent van Gogh only sold one painting during his lifetime.★The world's oldest known recipe is for beer.★Dolphins have names for each other.★Sloths only poop about once a week.★Sea cucumbers breathe through their butts.★A day on Venus is longer than a year on Venus.★Cashews grow on the outside of a fruit, not inside a shell.★There is a village in Norway called 'Hell' that freezes over every winter.★A group of crows mobbing a predator is literally called a 'murder patrol'.★In Switzerland it is illegal to own just one guinea pig.★There are more possible iterations of a game of chess than atoms in the observable universe.★Tigers have striped skin, not just striped fur.★Banging your head against a wall for one hour burns 150 calories.★The first oranges weren't orange, they were green.★Goldfish can recognize human faces.★Your stomach gets a new lining every 3 to 4 days, otherwise it would digest itself.★The Mona Lisa has no eyebrows or eyelashes.★The shortest commercial flight in the world lasts just 57 seconds.★The smell of freshly cut grass is actually a plant distress signal.★The 'new car smell' is made of dozens of chemicals off-gassing from the interior.★Cotton candy was co-invented by a dentist.★The shortest war in history lasted 38 to 45 minutes between Britain and Zanzibar.★The dot over the letter 'i' is called a tittle.★It takes about eight minutes for sunlight to reach Earth.★A group of jellyfish is called a smack.★Wombat poop is cube-shaped.★The longest recorded flight of a chicken lasted 13 seconds.★Cleopatra lived closer in time to the Moon landing than to the building of the Great Pyramid.★Bubble wrap was originally invented as wallpaper.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★The Dutch were once the tallest people in the world.★The longest hiccuping spree lasted 68 years.★Pigs can't look up at the sky without rolling over.★A blue whale's tongue can weigh as much as an elephant.★A group of porcupines is called a prickle.★Ketchup was once sold as medicine in the 1830s.★A 'jiffy' is one trillionth of a second in physics.★A hippo's sweat is pink.★Chewing gum while you chop onions helps keep you from crying.★A group of ferrets is called a business.★A snail can sleep for three years straight.★Saturn would float if you could find an ocean big enough.★29th May is officially Put a Pillow on Your Fridge Day.★There are only two countries in the world whose names start with 'The': The Gambia and The Bahamas.★A lion's roar can be heard from up to 5 miles away.★A cloud can weigh more than a million pounds.★Avocados are toxic to most animals except humans.★A 'moment' was medieval unit of time equal to 90 seconds.★Dragonflies have been around for about 300 million years.★A group of pandas is called an embarrassment.★Bees can recognize individual human faces.★Sea otters hold hands while sleeping so they don't drift apart.★7% of American adults believe that chocolate milk comes from brown cows.★Most 'silver' spoons are actually made of stainless steel.★Horses physically cannot vomit.★The human brain uses about 20% of the body's total energy.★A rhinoceros' horn is made of keratin, the same stuff as hair.★The oldest 'your mom' joke was discovered on a 3,500 year old Babylonian tablet.★Cherophobia is an irrational fear of fun or happiness.★The Great Wall of China is not visible from space with the naked eye.★Octopuses can taste with their arms.★Antarctica is the only continent without native reptiles or snakes.★Voice actors for Mickey and Minnie Mouse got married in real life.★Snakes can help predict earthquakes.★Cows have regional accents, they moo differently in different areas.★A shrimp's heart is located in its head.★A newborn kangaroo is about the size of a jellybean.★A group of owls is called a parliament.★Crows can recognize human faces and hold grudges for years.★Scotland's national animal is the unicorn.★Peanuts aren't nuts, they are legumes.★You can hear a blue whale's heartbeat from more than two miles away.★Starfish can regenerate their lost limbs.★Koalas have fingerprints nearly identical to humans.★The Hawaiian alphabet has only 13 letters.★The Statue of Liberty was originally intended to be a lighthouse.★Octopuses have three hearts and blue blood.★The average person walks the equivalent of three times around the world in a lifetime.★A snail can have up to 25,000 teeth on its tongue.★Humans share 60% of their DNA with bananas.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★Bananas are berries, but strawberries are not.★Pineapples take about two years to grow.★The average person spends six months of their life waiting for red lights to turn green.★Your tongue print is as unique as your fingerprint.★Pigeons can recognize themselves in a mirror.★The moon has moonquakes.★Cats can't taste sweetness.★A mosquito has 47 teeth.★Elephants are the only mammals that can't jump.★The smell of rain has a name: petrichor.★The first computer mouse was made of wood.★Rats laugh when tickled.★Barbie's full name is Barbara Millicent Roberts.★Dolphins sleep with one eye open.★A group of frogs is called an army.★There's a species of jellyfish that is immortal.★There are more than 1,000 chemicals in a cup of coffee.★Sharks existed on Earth before trees did.★A newborn panda is smaller than a mouse.★Your nose can remember 50,000 different scents.★It is physically impossible to hum while holding your nose.★Pteronophobia is the fear of being tickled by feathers.★The French language has 13 different words for 'kiss'.★There are more stars in the universe than grains of sand on every beach on Earth.★Humans are the only animals that blush.★A hummingbird's heart can beat up to 1,260 times per minute.★Google processes more than 8.5 billion searches every single day.★Honey never spoils. Archaeologists found 3000-year-old honey in Egyptian tombs that was still edible.★We have mapped more of Mars than of our own ocean floor.★More than half of all people alive today have never made a phone call.★Polar bears have black skin under their white fur.★The inventor of the Pringles can is buried in one.★Cows have best friends and get stressed when separated.★A bolt of lightning is five times hotter than the surface of the sun.★Bananas are curved because they grow towards the sun.★A day on Jupiter lasts only about 10 hours.★If you lift a kangaroo's tail off the ground it can't hop.★Humans blink about 15 to 20 times per minute.★A jiffy is an actual unit of time: 1/100th of a second.★A day on Mercury lasts 59 Earth days.★Hot water freezes faster than cold water. This is called the Mpemba effect.★A group of flamingos is called a 'flamboyance'.★The first item ever sold on eBay was a broken laser pointer.★Nintendo was founded in 1889 as a playing card company.★An octopus has nine brains.★A crocodile can't stick its tongue out.★Ostriches can run faster than horses.★The Eiffel Tower can grow up to 6 inches taller during summer.★The fear of long words is ironically called hippopotomonstrosesquippedaliophobia.★Butterflies taste with their feet.★Ancient Egyptians slept on stone pillows.★Sloths can hold their breath longer than dolphins can.★A flock of crows is known as a murder.

Bumpy

Score

0

Best

0

Bumpy

Tap or press space to flap. Slip through the gaps.

How to play Bumpy

Tap, click or press the space bar to flap. Each flap pushes the smiley up; gravity pulls it down. Slip through the gaps between the green pipes. Hit a pipe, the ground or the ceiling and the run is over. The score counts every pipe you pass. Your best score is saved on this device.

Tips

Short, light flaps work better than mashing the button
Aim for the centre of the gap, the smiley falls fast once you stop flapping
Find a steady rhythm on the early pipes, the speed never changes
On mobile, tap anywhere on the sky to flap, you do not need to hit the smiley

About Bumpy

Bumpy is a one-button arcade game with a dead simple mechanic and a famously cruel difficulty curve. Tap to flap, thread the gaps and chase a fresh personal best, which is hard to beat. Our version uses a friendly yellow smiley, sky-blue cartoon clouds and bright green pipes. Free, no login, instant retry.

More action games

Math sprint: Solve as many math problems as you can in 30 seconds.
Snake: A modern take on the classic. Don't bite your tail.
Aim trainer: Click as many targets as you can in 30 seconds.
Reaction time: How fast can you click when the screen turns green?
Mole mash: Bonk the moles before they pop back into their holes.
Stroop test: Read the colour, ignore the word. Brain twister in 30 seconds.

Browse the full arcade →

00:00Warming up

0Pixels scrolled

0.0cmMouse odyssey

0Clicks made

0.00Calories burned

Got feedback or a site to suggest?

Spotted a broken link, found a hidden gem, or have an idea? We'd love to hear from you.