Pokemon Core Crystal
Rediscover Crystal with restored legendary encounters, expanded evolution options, Fairy type, sharper battle information and quality-of-life upgrades.
- Modern mechanics
- Quality of life
- Status
- Completed
- Plays on
- PC · Android · iPhone (emulator)
- Base game
- Pokémon Crystal
- Version
- 1.0.3
- Made by
- Sakaysen
About Pokemon Core Crystal
Restored legendary encounters, Fairy type and trade-free evolutions make Pokémon Core Crystal a substantial new way to play Crystal. Lugia and Ho-Oh can be caught before the Elite Four, while Celebi, Mew, Mewtwo, the Legendary Birds and Ruins of Alph Fossil Pokémon return. The game adds Generation 6-style Exp. Share, updated shiny odds after Suicune, new type-category rules and revised Pokémon stats. Battle and menu information is expanded, and many overworld conveniences are included. Created by Sakaysen, this completed English GBC hack is based on Pokémon Crystal and is at version 1.0.3.
What's in it
- Slightly improved Suicune base stats.
- Blue palette priority, including a blue male sprite.
- Catch Lugia and Ho-Oh before the Elite Four.
- A restored Celebi encounter.
- Ruins of Alph Fossil Pokémon.
- The Legendary Birds return.
- Mewtwo and Mew encounters.
- Choose starter options by region.
- View Shiny Pokémon in the Pokédex.
- Visible TM names.
- A toggleable Generation 6-style Exp. Share Key Item.
- Shiny odds after encountering Suicune changed from 1/8192 to 1/1024.
- Ghost is Special and Dark is Physical.
- Fairy type added as Special.
- Trade evolutions replaced with new evolution methods.
- Evolution moves added.
- Expanded party and battle move-menu information.
- DV information on the stat screen.
- Faster and visible Happiness gains.
- Reworked base stats and selected move balance changes.
- Changed route encounters.
- A 1% Shiny Ditto option for the Odd Egg.
- Typhlosion becomes Fire/Ground, Meganium Grass/Fairy and Feraligatr Water/Dark.
- Lickitung, Shuckle and Aipom removed to make room for additions.
- Reworked Gym Leader parties with more Johto Pokémon and added rematches.
- Improved rival party and Elite Four rematch teams.
- Removed Gym Badge stat boosts; type boosts apply only to STAB attacks.
- Removed the 30% penalty to enemy status-move accuracy.
- Weather and time-of-day icons in battle.
- Only Berries can be stolen from the player with Thief.
- Fixed Kurt’s Poké Balls.
- HM moves can be forgotten.
- Level-up stat increases are displayed.
- Viridian Forest restored.
- Use HMs in the overworld without teaching the moves.
- Evening added as a time of day.
- Faster Nurse Joy healing.
- Item Bag capacity increased to 50 and a Berry Bag added.
- A Move Relearner at Blackthorn’s Move Deleter.
- Berry bushes yield one to three Berries and show when ready.
- Fish while surfing.
- Updated overworld item and Pokémon sprites.
- A Berry shop in Goldenrod.
- Automatic Repel reuse prompt.
Screenshots



Not sure how to install it?
A step-by-step walkthrough for GBC ROM hacks: emulators, patching tools and our in-browser patcher.
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