Pokemon Quarantine Crystal ROM

Pokemon Quarantine Crystal rom
When focusing on the main objectives, Pokemon Quarantine Crystal is about 25 Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 40 Hours to obtain 100% completion.

Pokemon Quarantine Crystal is a GBC ROM Hack by GiantPigeon based on Pokemon Crystal. It features over 200 New Pokemon, Physical/Special Split, Reusable TMs and much more in this journey through the original Pokemon Crystal game.

You can download the Pokemon Quarantine Crystal rom from this page and to play the game you need to download the Visualboy Advance Emulator here.

You need to download and install Visual Boy Advance and then load the rom.

For detailed instructions per device, view below.

Download the official Pokemon Quarantine Crystal ROM in the (USA) version for the Game Boy Advance handheld consoles. To fully utilize a GBC ROM game, use our Cheats, Rom Hacks and GBA Roms sections. You can open the Pokemon Quarantine Crystal ROM or GBC file by Installing VisualBoyAdvance on Windows, MAC, Linux, Android or IOS/iphone.

Additional Information

Pokemon Quarantine Crystal is a GBC ROM Hack by GiantPigeon based on Pokemon Crystal. It was last updated on March 03, 2024.

Also, be sure to check out Pokemon Brown.


This started as an art project by spriter and artist latenightagain back in May 2021, where he began designing a Fakemon dex based off of randomly rolled prompts (the “QuarantineDex” project on 4chan’s /vp/). I loved their designs so much I wanted to make a game with them, and eventually a dev team formed and created something special from the fantastic art. The goal of the project is to make the most out of the nasty situation of global quarantine.

So the project started small in scope – just replace Gen 2’s roster with the fakemon – but grew to become a collaborative effort featuring new trainer sprites, new music, and new areas, a revamped tileset, on top of a mechanical overhaul. Experience an adventure with a brand-new Pokedex! You never know what you’ll find next!


  • 200+ new Pokemon, complete with unique cries and icons.
  • New trainer classes to challenge, new music to listen to, and new areas to explore.
  • An entirely new, revamped tileset.
  • New quests and collectibles, such as Trading Cards.
  • A revamped HM system, learning the moves is no longer required for traversal.
  • Super Gameboy Border, but only for use on emulator BGB.
  • Physical/special split, increased level curve, new and changed moves, and no revives in battle for an enhanced battle experience.
  • QoL changes and bug fixes aplenty – Move reminder, reusable TMs, Gen V+ repel system, exp for catching, berry pocket and expanded bag space, Apricorn Balls functioning properly, daycare man waits outside, and more!



  • New opening dialogue informing where to download updates
  • Typo fixes, dialogue tweaks
  • Minor sprite updates
  • Overworld actions list greatly expanded upon
  • Two Pokemon have changed types
  • Minor move pool updates to a few Pokemon, including their level-up/TMs/egg moves
  • Updated credits


  • fixed a bug where MysticalMan giving you a card would crash the game.
  • New tilesets for both regions
  • An almost entire revamp of the in-game sprites by latenightagain
  • New mini sprites for the majority of the Pokemon
  • Kanto adventure has begun, and half of the Gym battles are available
  • Several new songs by Toothpaste
  • New areas scattered in Johto, such as Tidal Cave, Taiko Festival Grounds, and Garden Glade
  • Some moves like Whirlpool and Submission have been cut, and some moves like Dive have taken their place
  • A minor Battle Facility in Kanto: an updated version of the Fighting Dojo
  • HMs are now TMs, and there are new TMs like Moonblast and Spike Cannon


  • Over 30+ back sprites have been updated courtesy of Daz!
  • A bug in which incorrect music would play when fighting female Pokemaniacs has been fixed
  • A bug in which certain odd egg mons could have an incorrect amount of experience has been fixed
  • A bug in which roaming legends could end up poisoned in their first encounter depending on story events has been fixed
  • A bug where a rematch with Cooltrainer Beth resulted in a level 253 upwhale has been fixed. This one was kind of funny though
  • A few bits of dialogue have been changed around the region to help point people to new features like move reminder/fossil locations
  • Various typos have been fixed and a couple of references to old Pokemon have been removed
  • Minor balance changes: Nanuqua’s level-up movepool is more spread out in the 20s and 30s, Phanguard evolves through level-up rather than friendship

Known Bugs

  • Certain dark maps have incorrect time-of-day palettes.
  • Lucky Number ID gift gives the wrong doll at the moment.
  • Retroglyph icons in the Retroglyph Dex are a little scrambled.
  • There is a graphical error in Underground Rocket Base with Lance walking across a gap.
  • If you level up after catching a Pokemon, the Pokeball persists through the stat screen.

File Name

Pokemon Quarantine Crystal

File Size




Release Date

World: March 03, 2024






Game Boy Color




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