Pokemon Ambrosia

Download Pre-Patched Pokemon Ambrosia GBC ROM Hack

• Creator: DrUltimaMan
• Version: Final
• Hack of: Crystal
• Updated: March 21, 2025
• Language: English
• Status: Completed

Pokemon Ambrosia is a GBC ROM Hack by DrUltimaMan based on Pokemon Crystal in English. It was last updated on March 21, 2025, and is now available to download.

Description

Pokémon Ambrosia is a game with a focus on unique features, fun gameplay, and extensive additional and post-game content.

Story

• The story is completely new and centers on an imminent invasion of Kanto due to a war with Hoen.
• New dialog for every NPC and event in the entire game
• Three recurring rivals, one of which uses an exact copy of the player’s party including stats, items, nicknames, everything.

World

• Many updated maps and numerous all new maps.
• Random battle weather is assigned upon entering an area, though some maps have fixed weather. 
• A more open world design allowing the player to enter areas with trainers and Pokemon far stronger than they would be able to beat but with hidden powerful rewards.
• Can travel north to Blackthorn and west to Olivine from the beginning of the game.
• Can travel to Kanto as soon as reaching Goldenrod.

Features/Brief Overview

• Reworked Pokedex with fan favorite Pokémon from across the first 6 generations
• All Pokémon have abilities, some familiar and some new – such as Gardevoir raising light screen upon switch in for example
• Physical / Special split
• Overworld Pokémon randomly wander the world, with aggressive ones attacking the player on sight
• Can rematch all trainers, including Gym Leaders
• Extensively updated battle AI
• Open world design balanced by two level caps, one for training Pokémon and another for catching wild Pokémon
• New story centered on an immanent war between Kanto and Hoen with Johto caught in between, almost every line of text in the game is new
• Three recurring rivals with one always using an exact copy of the players team, including nicknames, items, shininess etc
• Updated and new maps with random battle weather that changes between areas
• Significant Quality of Life updates
  • Updated and fully reusable TMs
  • Early Exp Share available
  • Sprint shoes
  • Remembral key item that acts a portable free move relearner
  • Portable PC that can also instantly heal your party like a portable Pokecenter
  • HMs can be used if learnable with actually needing to be known
  • Infinitely reusable escape rope
  • Infinite repel
  • late game item allowing player to instantly warp to important locations
• Competitive items such as choice band/specs, life orb, etc
• New vitamin Ambrosia maxes all stats and happiness with a single use
• Recurring RPG NPC letting you can play through stories from media such as Star wars, DBZ, Yugioh taking part in battles with fixed teams – video link
• Battle Frontier with 5 new areas
  • Battle Mirror where you fight a copy of your current team
  • Battle Roulette where you fight a random boss trainer
  • Battle Arcade where you select a trainer whos team you will use and a trainer to fight against from a selection of gym leaders and boss trainers – video link
  • Battle Trial where you engage in consecutive battles of increasing difficulty being healed only every three battles
  • Battle Tower which has 4 6v6 battles in 5 difficulties and no rules, you can win big prizes such as 99 rare candies in the higher difficulties
  • Battle Tower Mirror mode where you fight using a copy of the random enemy team rather than your own – video link
• Extensive post game with 50 optional bosses across several huge new maps and 28 legendary Pokémon, half of which are uber
• Game warping key items as post game rewards

Pokemon Ambrosia Cheat Codes

Change the first item sold in Marts
Master Ball: 0101FCD0
Rare Candy: 0120FCD0
Ambrosia: 018BFCD0

Infinite Money
010F40D8
014241D8
013F42D8

Set Level Caps to 100
0164E0D9

Make the first Pokemon Shiny
01FDFFDC
01FF00DD

Walk through walls (for emergencies if needed)
0100FAC2
0100FBC2
0100FCC2
0100FDC2

Changelog – What’s New!

March 21, 2025

New Pokémon added

• Mudkip, Marshtomp, Swampert
• Snover, Abomasnow
• Kingambit (Bisharp level 50)
• Ursaluna (Ursaring + Sun Stone)
• Ursaluna Bloodmoon (Ursaring + Moon Stone)
• Mawile
• Mimikyu

Easier grinding

• Trainer rematches no longer have reduced Exp
• Bill gives a Lucky Egg in Violet City

New items

• Flame Orb is added
• Evolution stones are available prior to Goldenrod by exploring the upper half of Johto

Ability buffs

• Staraptor has Guts in addition to Intimidate
• Tauros has Super Luck in addition to Intimidate
• Arbok has Multiscale in addition to Intimidate
• Weezing lowers enemy accuracy on switch-in, in addition to the Aftermath

Screenshots

Useful Stuff

Downloads

Previous Versions

Credits

DrUltimaMan (Creator)

Sprites

• Rosehudson
• Rangi
• Solo
• GoldZ
• lakeofdance
• Pokekoks
• boonzeet 
• Proyecto
• Axel-Comics

Music

• Mmmmmm
• ShockSlayer

Code

• All contributors to pret/pokecrystal tutorials