Name All Original 151 Generation 1 Pokemon Quiz

Think you can name all 151 original Pokémon from Generation 1? From Bulbasaur to Mew, this quiz will put your knowledge of the Kanto Pokédex to the ultimate test. Whether you grew up with Red and Blue or discovered the classics later, it's time to prove you're a true Pokémon Master.

Time limit: 15:00 · 151 to name

The Legacy of Generation 1 Pokémon

When Pokémon Red and Green launched in Japan in 1996, nobody could have predicted the cultural phenomenon that would follow. The original 151 Pokémon became iconic characters recognized around the world, from the electric mouse Pikachu to the fearsome dragon Dragonite. These creatures defined an entire generation of gamers and laid the foundation for a franchise that now includes over 1,000 species.

The Kanto region, home to all 151 original Pokémon, was inspired by the real-world Kantō region of Japan. Game designer Satoshi Tajiri drew on his childhood love of insect collecting to create a world where players could catch, train, and battle with pocket-sized monsters. Each Pokémon was carefully designed with distinct typing, evolution chains, and movesets that made team-building a strategic art form.

Memorable Pokémon and Hidden Details

Generation 1 is packed with design choices that fans still debate today. Eevee’s three original evolutions — Vaporeon, Jolteon, and Flareon — introduced the concept of branching evolution paths. The mysterious Missingno glitch became one of gaming’s most famous bugs. And the legendary trio of Articuno, Zapdos, and Moltres set the template for legendary Pokémon trios that continues to this day.

Some Gen 1 Pokémon have surprising real-world inspirations. Poliwag’s spiral pattern comes from the visible intestines of real tadpoles. Caterpie is modeled after the Eastern Tiger Swallowtail caterpillar. And Drowzee is based on the Japanese myth of the baku, a creature that devours dreams.

Why Gen 1 Still Matters

Despite the franchise expanding to nine generations, the original 151 remain fan favorites. They received updated forms in Pokémon Let’s Go Pikachu and Eevee, Mega Evolutions in Generation 6, and Alolan variants in Generation 7. Naming all 151 from memory is a badge of honor among Pokémon fans — and a challenge that’s harder than most people expect once they hit the mid-Pokédex numbers. How many can you recall without hints?

See all 151 answers Spoilers

#001 — Bulbasaur The first Pokémon in the National Pokédex. A Grass/Poison type with a plant bulb on its back.
#002 — Ivysaur The bulb on its back grows larger as it absorbs nutrients, eventually blooming into a flower.
#003 — Venusaur Its flower releases a soothing scent that calms emotions in battle.
#004 — Charmander The flame on its tail indicates its life force — if healthy, the flame burns brightly.
#005 — Charmeleon Known for its aggressive temperament. Its tail flame burns hotter when excited.
#006 — Charizard Despite its appearance, it is not a Dragon type in its base form — it's Fire/Flying.
#007 — Squirtle Its shell is not just for protection — it reduces water resistance for faster swimming.
#008 — Wartortle Its fluffy tail is a symbol of longevity and is said to deepen in color with age.
#009 — Blastoise The water cannons on its shell can blast water with enough force to punch through steel.
#010 — Caterpie One of the earliest Pokémon most trainers catch. Evolves at just level 7.
#011 — Metapod Almost exclusively knows Harden. Its shell is said to be as hard as iron.
#012 — Butterfree Ash's Butterfree was released in one of the anime's most emotional early moments.
#013 — Weedle The stinger on its head secretes poison. Often found in forests and tall grass.
#014 — Kakuna Virtually immobile while evolving inside its cocoon, but can still use Harden.
#015 — Beedrill Extremely territorial. It attacks in swarms if its nest is disturbed.
#016 — Pidgey One of the most common Pokémon. It has a gentle disposition and prefers to flee rather than fight.
#017 — Pidgeotto It patrols a large area, claiming an expansive territory and attacking intruders.
#018 — Pidgeot Can fly at Mach 2 speed. Its beautiful plumage makes it a popular Pokémon.
#019 — Rattata Its fangs grow continuously, so it gnaws on hard objects to keep them short.
#020 — Raticate Its hind feet have webbing, making it a surprisingly capable swimmer.
#021 — Spearow A flock of Spearow famously chased Ash and Pikachu in the anime's very first episode.
#022 — Fearow Its long beak is perfect for catching prey in soil or water. Known for its stamina in flight.
#023 — Ekans Its name is 'snake' spelled backwards. It curls into a spiral to sleep.
#024 — Arbok Its name is 'kobra' spelled backwards. The pattern on its hood varies by region.
#025 — Pikachu The franchise mascot. Originally not intended to be the star — Clefairy was considered.
#026 — Raichu Evolves from Pikachu via Thunder Stone. Ash's Pikachu has famously never evolved.
#027 — Sandshrew Curls into a ball to protect itself. Its dry hide is extremely tough.
#028 — Sandslash Its claws break off easily but regrow quickly. Skilled at climbing trees using its claws.
#029 — Nidoran♀ One of the first Pokémon to have gender differences. Smaller horns than the male.
#030 — Nidorina When resting with friends, it keeps its barbs retracted to avoid injuring them.
#031 — Nidoqueen Its body is covered in extremely hard scales that protect it and its young.
#032 — Nidoran♂ Larger ears than the female variant. Constantly checking surroundings with its sensitive ears.
#033 — Nidorino The opening scene of Pokémon Red/Blue features a Nidorino battling a Gengar.
#034 — Nidoking Its thick tail packs enormous power. A single swing can snap a telephone pole.
#035 — Clefairy Was originally planned to be the Pokémon franchise mascot instead of Pikachu.
#036 — Clefable Said to be from the moon. Its acute hearing allows it to detect a pin drop from over a mile away.
#037 — Vulpix Born with a single white tail that splits into six as it grows.
#038 — Ninetales Extremely long-lived and said to be capable of placing a 1,000-year curse.
#039 — Jigglypuff Famous in the anime for singing everyone to sleep, then drawing on their faces with a marker.
#040 — Wigglytuff Its fur is so soft and fine that two can never be pulled apart once they touch.
#041 — Zubat Notoriously common in caves. It navigates using ultrasonic waves since it has no eyes.
#042 — Golbat Can drink over 10 ounces of blood at once, sometimes making itself too heavy to fly.
#043 — Oddish A Grass/Poison type that buries itself in soil during the day and roams at night.
#044 — Gloom The honey it drools smells so awful it can cause fainting, but some find it pleasant.
#045 — Vileplume Has the largest petals in the world. Its pollen triggers severe allergic reactions.
#046 — Paras The mushrooms on its back are parasitic tochukaso fungi that control its behavior.
#047 — Parasect The parasitic mushroom has completely taken over the host bug. Its eyes are blank and lifeless.
#048 — Venonat Its large eyes are actually clusters of tiny eyes, giving it excellent night vision.
#049 — Venomoth Its wing scales scatter poisonous powder. Originally may have been designed to evolve from Butterfree.
#050 — Diglett Nobody has ever seen what's beneath the ground. Lives about three feet underground.
#051 — Dugtrio Three Diglett that work together. Can tunnel at 60 mph, triggering earthquakes.
#052 — Meowth Team Rocket's Meowth is one of the few Pokémon that can speak human language in the anime.
#053 — Persian Giovanni's signature Pokémon. Admired for its elegant fur but known for its vicious temperament.
#054 — Psyduck Perpetually plagued by headaches. When the pain intensifies, it unleashes devastating psychic power.
#055 — Golduck The fastest swimmer of all Pokémon. Often mistaken for the Japanese monster Kappa.
#056 — Mankey It lives in treetop colonies and becomes violently furious if it loses sight of its group.
#057 — Primeape So angry that it even gets furious while sleeping. It will chase anything that upsets it.
#058 — Growlithe Fiercely loyal and protective. Often used as a police Pokémon due to its keen sense of smell.
#059 — Arcanine Classified as a Legendary Pokémon in early Pokédex entries, though it isn't truly one.
#060 — Poliwag The spiral on its belly is actually its internal organs showing through its thin skin.
#061 — Poliwhirl The spiral pattern makes opponents drowsy when stared at. Satoshi Tajiri's favorite Pokémon.
#062 — Poliwrath A Water/Fighting type. An expert swimmer that can easily cross the Pacific Ocean.
#063 — Abra Sleeps 18 hours a day and teleports away when threatened, making it notoriously hard to catch.
#064 — Kadabra Was the subject of a lawsuit from Uri Geller due to its spoon-bending psychic theme.
#065 — Alakazam Has an IQ of 5,000 and remembers everything from birth. Its spoons amplify its psychic waves.
#066 — Machop Practices all types of martial arts to build strength. Its muscles never get sore.
#067 — Machoke Wears a power-save belt to regulate its incredible strength. Helps people with heavy labor.
#068 — Machamp Can throw 500 punches per second. One of the original trade-to-evolve Pokémon.
#069 — Bellsprout Its thin body is surprisingly agile. It snaps at approaching prey with its wide mouth.
#070 — Weepinbell Looks like a pitcher plant. Spits a corrosive acid that dissolves anything.
#071 — Victreebel James's Victreebel in the anime famously tried to eat him every time it was released.
#072 — Tentacool Nearly entirely composed of water. Its body acts like a prism, refracting sunlight.
#073 — Tentacruel Has 80 tentacles that can sting and constrict prey. Featured in a giant Godzilla-like anime episode.
#074 — Geodude Often mistaken for ordinary rocks. Gets angry when hikers accidentally step on it.
#075 — Graveler Rolls down mountain paths. It eats rocks and its favorite food is moss-covered boulders.
#076 — Golem Sheds its skin once a year. The discarded shell immediately hardens into rock.
#077 — Ponyta Born weak, it gradually becomes faster by chasing its parents. Its mane is made of flames.
#078 — Rapidash Can run at 150 mph. Its fiery mane flutters in the wind as it gallops across plains.
#079 — Slowpoke Incredibly slow and dim-witted. Takes five seconds to feel pain after being bitten.
#080 — Slowbro Formed when a Shellder clamps onto Slowpoke's tail. If Shellder detaches, it reverts.
#081 — Magnemite Generates electromagnetic waves. Floats in the air using magnetism and antigravity.
#082 — Magneton Three Magnemite linked by magnetism. Causes radio interference and equipment malfunctions nearby.
#083 — Farfetch'd Always carries a leek stalk. Based on a Japanese proverb about an unlikely lucky event.
#084 — Doduo A two-headed bird that can run at 60 mph. The two heads take turns sleeping.
#085 — Dodrio When one head eats, the others keep watch. Despite being a bird, it cannot fly and instead runs.
#086 — Seel A pure Water-type sea lion. Its name is simply a phonetic spelling of 'seal.'
#087 — Dewgong Its entire body is a snowy white. It stores thermal energy to remain comfortable in icy water.
#088 — Grimer Born from polluted sludge. A single drop of its body fluid can contaminate a pool of water.
#089 — Muk So toxic that its footprints alone make grass unable to grow for three years.
#090 — Shellder Its tongue is always sticking out. The shell can withstand any attack when clamped shut.
#091 — Cloyster Its shell is harder than diamond. Once sealed, nothing can pry it open.
#092 — Gastly Made almost entirely of gas. A breeze can scatter it, but it reforms quickly.
#093 — Haunter Its lick drains the life force of its victim. Lurks in dark places waiting for prey.
#094 — Gengar Said to be a Clefable's shadow come to life. The room temperature drops 10°F when it appears.
#095 — Onix At 28 feet, it was the largest Gen 1 Pokémon. Brock's signature Pokémon.
#096 — Drowzee Puts enemies to sleep and eats their dreams. Based on the mythological Baku dream-eater.
#097 — Hypno Carries a pendulum for hypnosis. A controversial episode involved it hypnotizing children.
#098 — Krabby Ash caught one that was stored at Professor Oak's lab for most of the original series.
#099 — Kingler Its oversized claw has 10,000-horsepower crushing force but is too heavy to aim precisely.
#100 — Voltorb Looks exactly like a Poké Ball. It was first discovered at a factory that makes Poké Balls.
#101 — Electrode Known for exploding without warning. Has the highest base Speed stat of any Gen 1 Pokémon.
#102 — Exeggcute Despite appearing to be eggs, they are actually seeds. The six communicate via telepathy.
#103 — Exeggutor A Grass/Psychic coconut palm tree. Each head thinks independently but works in harmony.
#104 — Cubone Wears the skull of its dead mother. Always crying beneath the helmet it never removes.
#105 — Marowak Overcame its grief and became fierce. The bone it carries is its primary weapon.
#106 — Hitmonlee Named after Bruce Lee. Its legs can stretch to double their normal length for kicking.
#107 — Hitmonchan Named after Jackie Chan. Punches so fast they're invisible to the naked eye.
#108 — Lickitung Its tongue is over six feet long and coated in sticky saliva. Anything it licks gets a rash.
#109 — Koffing Stores toxic gases in its body. James's Koffing was a Team Rocket mainstay in the anime.
#110 — Weezing Two Koffing that fused together. Mixes gases inside its bodies to create deadly toxins.
#111 — Rhyhorn Its bones are 1,000 times harder than human bones. Charges straight ahead and forgets why it started.
#112 — Rhydon The very first Pokémon ever designed by Game Freak, before even Pikachu.
#113 — Chansey A Pokémon Center staple alongside Nurse Joy. Its egg is packed with nutrition.
#114 — Tangela Covered in constantly growing blue vines. Nobody has seen what's hidden beneath the tangles.
#115 — Kangaskhan Always carries its baby in its pouch. One of the Pokémon originally planned as a standalone.
#116 — Horsea Uses its dorsal fin to swim in any direction while facing forward. Shoots ink when threatened.
#117 — Seadra Its spines are coated with a potent venom. It nests among coral branches.
#118 — Goldeen Called the 'water queen' for its beauty. Its horn can bore through thick boulders.
#119 — Seaking Males develop beautiful colors during autumn, competing for mates by carving riverbeds.
#120 — Staryu Misty's signature Pokémon. Its core glows seven colors when it communicates with the stars at night.
#121 — Starmie Its core is called the 'gem of the sea.' Believed to be an alien life form.
#122 — Mr. Mime Creates invisible walls by vibrating its fingers. Ash's mom kept one as a housekeeper.
#123 — Scyther A Bug/Flying mantis with blade-like arms. Moves so fast it appears to have three copies.
#124 — Jynx An Ice/Psychic type with a humanoid appearance. Its design was controversial and later redesigned.
#125 — Electabuzz Causes blackouts by congregating near power plants. Its body constantly crackles with electricity.
#126 — Magmar Born in the crater of a volcano. Its body temperature exceeds 2,200°F at all times.
#127 — Pinsir Grips prey in its huge pincers and doesn't let go until the victim is torn in half.
#128 — Tauros Ash famously caught an entire herd of 30 Tauros during the banned Safari Zone episode.
#129 — Magikarp Known as the weakest Pokémon. Can only use Splash, which does nothing, until it evolves.
#130 — Gyarados Magikarp's fearsome evolution. Its Red Gyarados at the Lake of Rage is one of gaming's iconic encounters.
#131 — Lapras A gentle Water/Ice type. Nearly hunted to extinction but populations have since recovered.
#132 — Ditto Can transform into any Pokémon. Invaluable for breeding as it can pair with almost anything.
#133 — Eevee Has an unstable genetic makeup giving it more evolutions than any other Pokémon — 8 total.
#134 — Vaporeon Its cell composition is similar to water, allowing it to melt into and become invisible in water.
#135 — Jolteon Every hair on its body is a sharp needle that launches electrically charged barbs.
#136 — Flareon Stores heat in its body, reaching temperatures up to 1,650°F. Its fluffy fur releases heat.
#137 — Porygon The first artificial Pokémon, made entirely of computer code. Its anime episode caused seizures in Japan.
#138 — Omanyte Revived from a Helix Fossil. The 'Twitch Plays Pokémon' community worshiped its fossil as 'Lord Helix.'
#139 — Omastar An ancient Pokémon believed to have gone extinct because its heavy shell made it too slow to catch prey.
#140 — Kabuto Revived from a Dome Fossil. A living fossil essentially unchanged for 300 million years.
#141 — Kabutops Its sharp sickle-like arms could slice through almost anything. A fearsome prehistoric predator.
#142 — Aerodactyl Revived from Old Amber. A ferocious predator from the age of dinosaurs.
#143 — Snorlax Eats 900 pounds of food daily and sleeps immediately after. Famous for blocking paths in the games.
#144 — Articuno The Legendary Bird of ice. 'Uno' in its name means 'one' in Spanish, as the first of the trio.
#145 — Zapdos The Legendary Bird of lightning. 'Dos' means 'two' in Spanish. Said to appear from storm clouds.
#146 — Moltres The Legendary Bird of fire. 'Tres' means 'three' in Spanish. Its wings blaze with orange flames.
#147 — Dratini Long considered mythical until a colony was discovered underwater. Sheds its skin as it grows.
#148 — Dragonair Said to be able to change the weather. Crystal orbs on its body control the climate.
#149 — Dragonite Despite its fearsome stats, it has a gentle personality and rescues drowning people at sea.
#150 — Mewtwo Cloned from Mew's DNA. The star of the first Pokémon movie, questioning its own existence.
#151 — Mew Contains the DNA of every Pokémon. Originally a secret added by a programmer without permission.