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

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

Battle stair

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Build a four-character party and fight as a full squad.

Best streak on this device: 0

How to play Battle stair

Pick a class and name your hero, then choose the soft trail for lighter foes or the rough trail for bigger rewards and meaner swings. Each fight is turn based: basic attacks chip away at foes, spells spend limited charges, and tonics restore a chunk of HP if you have bottles. When the last foe falls you collect gold and XP, maybe a bonus tonic, then visit the shop to buy gear, refill spells or stock up before you pick the next trail.

Tips

Rough trail scales harder but pays more gold and XP, ride it when you feel tanky
Armor raises max HP and your block stat, so it helps Spark and Attack indirectly by keeping you alive
Watch your spell charges, only some classes learn magic and refills cost gold
You heal a bit each time you level, try to level before you spend tonics
If two foes show up, focus one target before spreading damage around

About Battle stair

Battle stair is an original mini RPG made for quick breaks. The layout borrows the cozy look of pixel remaster-era JRPG battles without copying any trademarked monsters, music or art. Every enemy name is made up, every background is a simple gradient forest from our own drawing code, and there is no scripted story, only stairs, classes and the question of how long your run can last.

More platformer games

Hero of Mediocria: A bored teen, a stolen WiFi router, a sword. Whack monsters, save your show.
Daily dungeon door: A new dungeon every day. Read the odds on each door, then go deeper or walk out.
Click quest: Short choose-your-own-adventure. Wild choices raise your chaos score.
Crypt rush: A retro first-person 3D dungeon shooter. Five hand-designed crypts, four weapons from pistol to rocket launcher, a skeleton horde of grunts, mages and brutes, coloured keys and locked doors.
Hop quest: Run, jump and stomp through four themed platformer levels. Grab coins, dodge spikes and reach the goal flag.
Blaster bots: A run and gun platformer. Blast robots across two levels, grab the spread gun and beat the boss.

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