Pokemon Crystal Clear

Pokemon Crystal Clear

Download Pokemon Crystal Clear GBC ROM Hack (Pre-Patched)

  • Creator: ShockSlayer
  • Version: 2.5.9
  • Hack of: Crystal
  • Updated: November 13, 2023

Pokemon Crystal Clear is a GBC ROM Hack by ShockSlayer based on Pokemon Crystal. It is now available to download in English and It was last updated on November 13, 2023.


An open-world crystal hack.

Pick your starter, and your region, customize your character, and then do whatever you want. You can collect all 16 badges, challenge the new E4, catch all 251, rechallenge a gym, and visit new places… There are a lot of things to do.


  • Open world
  • Pokemon Stadium 2 compatibility
  • Start in any town from Johto or Kanto
  • Select from 24 starters
  • Character customization
  • Pokemon palette customization
  • Scaling Gyms and Trainers
  • Pokemon follower
  • Gym rechallenges
  • Map changes (area expansion and new areas)
  • New move tutors (Egg move tutor, Future move tutor, Gen 1 TM move tutor and Event move tutor)
  • Chaining and Footprint system (to help get the perfect Pokemon and hidden power)
  • Improved Pokedex interface
  • Buy a residence in any town
  • Loads of other improvements

Update Instructions

  1. On your old version, SAVE inside the Olivine PokeCenter, then close the game.
  2. Replace your old .gbc file with the new 2.5.9 .gbc file (Note: If you downloaded the ROM from here, you’ll have an equivalent .zip file instead)
  3. Don’t forget to make sure your .gbc and .sav file are named the same thing!
  4. After entering the overworld, walk down and exit the Olivine PokeCenter.
  5. Once you’re outside, press A on the “POKE” sign on the building.
    • If your save needs updating, you’ll be warped inside the building.
    • If you hear a “Ding” sound, everything’s good.
  6. You’re done!

Best Emulators for Playing Crystal Clear

  • The best PC emulator to use with Crystal Clear is BGB: http://bgb.bircd.org/ (effectively 1:1 with real consoles) Don’t use any variant of VBA, these all have frequent graphical errors.
  • For Linux, we suggest running BGB with Wine (https://www.winehq.org/)
  • For macOS, the SameBoy project (https://sameboy.github.io/) is recommended.
  • For Android users, PizzaBoy has been shown to be the best in terms of ease of use compared to accuracy. (https://play.google.com/store/apps/details?id=it.dbtecno.pizzaboy)
    • GBC.emu is also a good emulator, but it costs money
  • For iOS users, the best option without jailbreaking is Provenance (https://builds.io/apps/provenance/) This build costs money. There is a free version but you will have to continuously reinstall it. This build circumvents that.
  • For those playing using a GBA (not GBC) flashcart, make sure you enable Goomba mode when patching.

Also, check out Pokemon Elysium




Previous Versions



You can download the Pokemon Crystal Clear GBC ROM from this page and you can download an Emulator for your device from this link to play the game.