Pokémon Jupiter
HackPokémon Jupiter is an ambitious and expansive fan-made ROM hack of Pokémon Emerald, offering a completely original adventure set in the new Andromeda region. Known for its high difficulty, complex puzzles, and entirely new Pokédex featuring 251 custom Pokémon designs (including new evolutions for classic species), Jupiter challenges seasoned trainers with a mature storyline, revamped battle mechanics, and a non-linear world full of secrets.
Game Controls
About This Retro Game
The hack is renowned for its impressive roster of 251 all-new Pokémon, featuring creative evolutions and pre-evolutions for existing species (like 'Charcolt' for Ponyta or 'Magnezone' from Magneton), alongside completely original creatures. This required extensive sprite work and balancing, creating a fresh collecting and battling experience.
Beyond the new creatures, Jupiter introduces significant gameplay changes: a challenging level curve, puzzles that require HM moves and item combinations, a reworked physical/special split based on move type, and a darker, more intricate plot involving a cult-like villain team and philosophical themes rarely seen in official games.
As a complete overhaul, it also features new tilesets, music, gym leaders, and post-game content. While its difficulty can be punishing, its depth and creativity have earned it a reputation as one of the most substantial and memorable 'complete hack' experiences in the Pokémon ROM hacking community.
Related Retro Games
Pokémon Ruby is a role-playing video game developed by Game Freak and published by Nintendo for the Game Boy Advance. It is part of the third generation of the Pokémon series and introduces 135 new Pokémon to the franchise. Players embark on a journey through the Hoenn region to become the Pokémon Champion while thwarting the plans of Team Magma.
Pokémon Sapphire is a role-playing game developed by Game Freak for the Game Boy Advance. As the counterpart to Pokémon Ruby, it features exclusive Pokémon and follows the player's journey through the Hoenn region to become the Pokémon Champion while opposing Team Aqua's schemes.
Pokémon FireRed is an enhanced remake of the 1996 Game Boy game Pokémon Red, developed by Game Freak for the Game Boy Advance. It features updated graphics, new gameplay mechanics, and the Sevii Islands post-game content while retaining the original Kanto region storyline.
Pokémon LeafGreen is an enhanced remake of the 1996 Game Boy game Pokémon Green (Blue internationally), featuring updated graphics, new mechanics like abilities and natures, and the Sevii Islands post-game content while preserving the original Kanto storyline.
Pokémon Emerald is a role-playing game developed by Game Freak and published by Nintendo for the Game Boy Advance. It is an enhanced version of Pokémon Ruby and Sapphire, featuring the Legendary Pokémon Rayquaza on its cover. Players embark on a journey to become the Pokémon Champion while thwarting the plans of Team Magma and Team Aqua.
Pokémon Quetzal is an ambitious ROM hack of Pokémon Emerald featuring the Quetzal region, new Fakemon designs, and enhanced gameplay mechanics. This alpha version includes the first three gyms, over 120 redesigned Pokémon, and quality-of-life improvements like reusable TMs and a revamped EXP system.