Pokemon Red Version | Pokemon Blue Version
Console icon Game Boy

  • Catch all 124 Pokemon possible in either game without outside trading.

    1,564 (1,382) of 10,000 โ€“ 15.64%

    13.82% of players have earned the achievement in hardcore mode
    15.64% of players have earned the achievement in softcore mode
  • Created by dude1286 on: 13 Jan, 2014 20:54
    Last modified: 22 Jul, 2023 19:09

    Recent comments

    (See all 116)

    highTrolla 29 Apr 2023 04:18
    Can you get screwed out of the achievement if you use glitches to catch any Pokemon not normally obtainable like the Old Man glitch, or the Mew glitch?
    Mophmeister 29 Apr 2023 06:51
    I was able to get it with Mew but not sure about any other glitches.
    jac900 9 May 2023 16:34
    I just used the Mew glitch and still got the achievement. In my specific case I was playing Red, had 123 caught then evolved Dragonair after catching Mew through the glitch(total of 125 Pokemon caught). Unsure if the timing or remaining Pokemon affects whether or not the Mew glitch locks you out of this achievement.
    Rossi07 27 May 2023 05:25
    If I get a pokemon by trade, will the achievement already be blocked?
    Zayda73 24 Jun 2023 15:04
    What happens if I trade pokemon. I'm playing alongside a friend and want to 100% the dex.
    Mophmeister 26 Jun 2023 13:05
    Someone mentioned in the comments a fair while ago they were able to trade for Alakazam and it did not lock them out. Since Mew doesn't cause issues, I doubt all trade evo Pokemon will. I'm not sure what will happen if you try to trade for Pokemon like starters, though.
    22 Jul 2023 19:09
    WanderingHeiho edited this achievement's logic.
    Ymda 23 Aug 2023 21:33
    This one didn't unlock for me. I'm at 126 caught after evolving Weedle to Beedrill. I did caught and evolved a Charmeleon while doing the old man glitch. Could that be the reason for not unlocking?
    WKGames 23 Aug 2023 21:37
    You need the specific set of 124 Pokémon that are obtainable in a single playthrough of Red/Blue glitchless. Any external trading or glitch Pokémon will block you from this achievement
    georg3r 27 Aug 2023 08:49
    Without trade with NPC?
    LOVO 14 Oct 2023 16:12
    I suppose for the Eevee's evolutions that you only have yo evolve your own eevee into one of them, right? There's only one Eevee per game
    DechoJPZ 19 Oct 2023 08:32
    I know now where the Blue Version came from. Why havent I unlocked it yet? Do not attempt to glitch any Pokémon. Just follow the in-game guide, and you'll get it.

    Also, do not use any Pokémon that cannot be found in this version. I emphasize, dont do it, or you'll miss out on the opportunity and definitely miss the cheevo.
    Froste 14 Nov 2023 19:27
    What about missingno glitch to get infinte masterballs and rare candies?
    NovusBPixel 9 Dec 2023 21:56
    Before I attempt this. What makes this achievement missable? Only thing I can think of is limited items like moonstones, if used on the same pokemon, will not let you finish getting evo's. But otherwise, im unsure. Oh also legendaries 1 shot? Otherwise am unsure.
    Apohis 11 Dec 2023 22:55
    Check this out:


    >> https://gamefaqs.gamespot.com/gameboy/367023-pokemon-red-version/faqs/64175/missables



    Missable Pokémon:


    - Overworld Pokémon: Certain Pokémon appear a limited number of times—typically once—and can be missed entirely if you fail to catch them during your battle with them, after which they will disappear forever. They must be interacted with on the overworld to engage in battle with them, so thankfully you can save before fighting them and simply reset the game to try again if the battle doesn't go in your favour.

    *The following table contains all the overworld Pokémon. The number in parentheses denotes how many different Pokémon of that species exist in one playthrough. Strictly speaking, you should catch every instance of these overworld Pokémon to avoid missing anything, including both Snorlax.

    Snorlax (2)
    Articuno (1)
    Zapdos (1)
    Moltres (1)
    Mewtwo (1)


    - Moon Stone-induced Evolution: There exist only five Moon Stones in the game, an item which is used to evolve four different Pokémon. Happily, you'll see that you can evolve all four and even have one Moon Stone to spare. As well as this, Wigglytuff can be caught in the wild in Red and Blue, though it is in a post-game area. But if you use up all the Moon Stones without evolving one of each of these Pokémon, or if you for some reason decide to sell them or throw them away, you will miss out on these Pokémon for good.

    *Moon Stones, like any item, can be duplicated infinitely with the help of glitches. As well as this the stoneless Evolution glitch, in Red and Blue, allows Evolution via Moon Stone to be induced without actually using up a Moon Stone.

    The following Pokémon evolve via Moon Stone:
    Nidorina → Nidoqueen
    Nidorino → Nidoking
    Clefairy → Clefable
    Jigglypuff → Wigglytuff
    Apohis 11 Dec 2023 23:33

    - Gift Pokémon: Sometimes you will receive a gift Pokémon that is not missable, but can only be obtained once. If for some reason you decide to release it into the wild, you can never obtain another—and here's the important thing: you will miss the evolution.

    ... The following Pokémon are obtained as gifts:


    Bulbasaur → Ivysaur (missable) → Venusaur (missable)
    Charmander → Charmeleon (missable) → Charizard (missable)
    Squirtle → Wartortle (missable) → Blastoise (missable)




    Eevee → Vaporeon or Jolteon or Flareon (missable)

    Omanyte → Omastar (missable)
    Kabuto → Kabutops (missable)

    Cubelitical 14 Dec 2023 11:02
    Will the missingno glitch not allow you to complete this?
    supersharpy64 9 Feb 2024 09:17
    151/151 and this didn't pop. No Missingno. glitch either.

    I released Hitmonchan after receiving it though so I bet it's that ๐Ÿ™ƒ
    Chucklez 12 Feb 2024 20:25
    How do you not miss one of the starter Pokémon, being you can only pick one?
    supersharpy64 25 Feb 2024 13:02
    @Chucklez you only need one starter. 124 is the maximum number of different Pokémon you can own in a single game without external trades.

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