Gen 1 Pokémon Quiz: All 151 Kanto Originals

The original 151, sprite by sprite, no guessing forgiven

This gen 1 Pokémon quiz runs you through every Kanto sprite from Bulbasaur (#001) to Mew (#151). Miss Lickitung or Farfetch'd once, and they come back in your review queue until you stop missing them.

What the Gen 1 Pokémon Quiz Covers

The quiz spans every Pokémon from #001 Bulbasaur through #151 Mew — the complete Kanto Pokédex as introduced in Pokémon Red, Green, Blue, and Yellow between 1996 and 1998. That means 151 sprites, no omissions, including the ones most quizzes quietly skip: Seel, Dewgong, Goldeen, Seaking, and the perennially forgotten Lickitung.

Each round presents a sprite and accepts your typed answer. Spelling tolerance is set to Levenshtein distance 1, so typing 'Exeggcute' with a single transposition still counts. What matters is whether you actually recognize the Pokémon, not whether you remembered the double-g.

Why Kanto Sprites Are Harder Than You Remember

The original Game Boy hardware forced designers to work in monochrome at extremely low resolution, prioritizing silhouette clarity above all else. That constraint produced some of the most distinctive outlines in the franchise — Gengar, Snorlax, Dragonite — but it also produced a tier of Pokémon whose designs blur together badly the moment you move away from the anchor species.

Seel and Dewgong are a classic example: both are white aquatic mammals with near-identical proportions, separated mainly by a horn detail that is easy to miss at sprite resolution. Tangela is routinely misremembered as belonging to a later generation because it is a single-stage, late-game encounter with almost no competitive history. Venonat went without a regional Pokédex appearance for two decades, effectively removing it from modern reinforcement cycles.

The Hardest Gen 1 Pokémon to Identify

Community quiz data and fan discussion consistently surface the same cluster of Kanto Pokémon as the ones most likely to draw a blank. Lickitung is widely cited as the least-recalled Gen 1 Pokémon, largely because it sits outside every evolutionary line in the base game and appears only as a late-route encounter. Farfetch'd compounds the problem by being a trade-only Pokémon in Red and Blue — many players completed the game without ever adding it to their party.

Exeggcute is a different kind of hard: the spelling trips people up even when they can picture the sprite. Parasect gets buried under later mushroom-based designs. Goldeen and Seaking occupy the same mental shelf, making it easy to retrieve one name and blank on the other.

The Cognitive Anchors: Kanto Pokémon You Never Forget

Charizard received the most votes of any Kanto Pokémon in the 2020 Pokémon of the Year poll and has accumulated two Mega Evolutions and a Gigantamax form — its cognitive footprint is essentially immovable. Pikachu is the franchise mascot. Gengar has dominated Ghost-type merchandise and competitive discussion since 1996. Eevee's branching evolution mechanic keeps it relevant every generation. These four are not a test; they are the warm-up.

The real separators in a gen 1 quiz are the mid-tier recognizables: Snorlax, which blocks a mandatory route and forces player interaction; Lapras, gifted directly to the player in Silph Co.; Dragonite, the original pseudo-legendary gated behind extreme leveling requirements. Players who beat the game remember these because the game made them interact with them. Players who only watched the anime might blank on Tangela, Seaking, or Dewgong entirely.

How the Kanto Quiz Builds Your Memory Over Time

Every Pokémon you miss gets logged in your personal mistake notebook and weighted higher in future rounds. Miss Lickitung once and it reappears more frequently until your error rate on it drops. Miss it three times and it will be near the front of your next session. This is different from a static list quiz where you can score 140 out of 151 and never confront the eleven you cannot name.

The Gen 1 set is also a useful diagnostic for understanding your own Pokémon knowledge gaps. Most players who grew up with the games will find the first 50 or so entries trivial and start struggling somewhere around the late Kanto routes — the Fuschia City area Pokémon, the Safari Zone catches, the Seafoam Islands encounters. That difficulty curve is real, and the quiz reflects it.

Naming Conventions That Help and Hurt

Generation 1's English localization leaned hard on short, literal puns aimed at immediate recognition for young players. Ekans is 'snake' spelled backwards; Arbok is 'cobra' reversed. Squirtle is 'squirt' plus 'turtle'. Psyduck combines 'psychic' and 'duck'. These names encode the concept directly, which is why they stick even after decades away from the games.

The names that break this pattern are the ones that cause quiz trouble. 'Lickitung' describes a feature (a long tongue) but has no phonetic echo in any other species name, making it harder to retrieve by association. 'Exeggcute' requires you to hold the double-g and double-e in memory simultaneously. 'Farfetch'd' is spelled with an apostrophe that typing interfaces sometimes reject. The spelling-tolerant input on this quiz absorbs most of those friction points.

Connecting Gen 1 to the Full National Dex

The 151 Kanto Pokémon represent roughly 15 percent of the full 1,025-species National Dex as of Scarlet and Violet's DLC. Clearing Gen 1 with a high accuracy rate is a strong foundation, but it also exposes an interesting pattern: the species you forget in Kanto tend to predict the categories you will struggle with across later generations. Players who blank on Seel and Dewgong typically also struggle with Finneon and Lumineon in Sinnoh, or Alomomola in Unova — the 'forgettable aquatic' archetype recurs throughout the Pokédex.

Completing the Gen 1 drill and then moving to Gen 2 quickly reveals which Johto Pokémon are genuinely new challenges versus which ones simply extend Kanto's existing difficulty patterns. The Qwilfish problem in Johto is structurally identical to the Lickitung problem in Kanto: single-stage, low encounter rate, no evolutionary anchor.

Frequently asked questions

How many Pokémon are in the Gen 1 quiz?
The quiz includes all 151 Kanto Pokémon, from #001 Bulbasaur to #151 Mew. No species are excluded, including late-game and Safari Zone encounters that most players rarely use, such as Lickitung, Tangela, Farfetch'd, and the full Seel line.
What is the hardest Gen 1 Pokémon to remember?
Lickitung is most consistently cited in fan communities as the least-recalled Gen 1 Pokémon, followed closely by Venonat, Seel, Dewgong, and Tangela. These species share a common pattern: no evolutionary family anchor (or a very obscure one), late-game availability, and minimal modern media reinforcement.
Does the quiz accept misspellings like 'Exeggcute'?
Yes. The input uses spelling tolerance set to a Levenshtein distance of 1, meaning a single character error — a transposition, a dropped letter, or a substitution — will still be accepted. This applies to names like Exeggcute, Farfetch'd, and Clefairy, where spelling errors are common even among players who clearly recognize the Pokémon.
What mode does the Gen 1 quiz use?
The default mode shows the official sprite and asks you to type the Pokémon's name. You can also switch to silhouette mode, which hides the color and interior detail, or try cry mode if you want to test audio recognition. The sprite mode is the recommended starting point for building a solid Kanto foundation.
Which Gen 1 Pokémon are easiest to confuse with each other?
Seel and Dewgong are the most commonly confused pair — both are white aquatic mammals with very similar proportions at sprite resolution. Goldeen and Seaking cause similar overlap. Ekans and Arbok are sometimes mixed up by players who know the names conceptually but have not drilled the sprites. Parasect is frequently confused with Paras because the mushroom detail is easy to miss when answering quickly.
Can I just quiz myself on the hardest Gen 1 Pokémon?
The weakness-first selection mode prioritizes Pokémon you have previously missed or answered slowly, so the more you drill, the more the queue naturally fills with your personal weak spots. There is no separate 'hard only' filter, but after a few sessions your review queue will functionally become a hardest-Pokémon drill based on your own error history.
How does this quiz differ from a standard Sporcle Gen 1 quiz?
A standard timed list quiz lets you score 148 out of 151 and never revisit the three you missed. Here, every miss is logged and fed back into your rotation as a higher-priority item. The goal is not a single high score but a stable ability to name any Gen 1 sprite on demand, including the ones you have been skipping for years.
Why do I know all the starter Pokémon but blank on things like Seaking?
Starters receive decades of marketing reinforcement — anime appearances, merchandise, tournament usage. Seaking has none of that. It appeared briefly in the anime, has no Mega Evolution or regional form, and has negligible competitive history. Without repeated exposure across multiple media, the sprite-to-name connection simply does not form the same way.
Does Mew appear in the quiz even though it was a secret Pokémon?
Yes. Mew (#151) is included as a standard quiz entry. Its status as a mythical Pokémon and the subject of one of the franchise's most famous secrets actually makes it one of the easier Gen 1 entries — virtually everyone knows its name. The quiz includes it for completeness and because skipping it would make the 'all 151' claim inaccurate.
How long does it take to complete the full Gen 1 quiz?
Cycling through all 151 Pokémon once in sprite mode takes roughly 10 to 15 minutes at a comfortable pace, assuming you know most of them. The adaptive review sessions that follow are shorter by design — they focus on your specific misses rather than the full roster, so a review round typically runs 3 to 7 minutes.