Pokemon Omniversal Emerald – Ben 10 Crossover Adventure with 400+ New Forms and Alien Fusions
Game Information
Table Of Contents
About This ROM Hack
Pokemon Omniversal Emerald is a Ben 10-inspired crossover ROM hack built on Pokémon Emerald that completely reimagines the Hoenn region with a multiverse-inspired twist. Instead of simply adding a handful of new Pokémon, the hack introduces over 400 new regional forms and mutations, transforming familiar Pokémon into creatures influenced by the mysterious comet that passed over Hoenn.
Players can choose to adventure as Ben or Gwen, making this one of the few Pokémon ROM hacks to feature protagonists directly inspired by another franchise. The project also incorporates alien-themed Pokémon fusions, custom abilities, new graphics, original music, and a wide variety of gameplay improvements while maintaining the core Pokémon experience.
Built using pokeemerald-expansion, the hack also includes numerous modern mechanics such as DexNav, reusable TMs, Fairy-type support, Mega Evolution, mandatory level caps, and an Innate Ability system inspired by Pokémon Elite Redux and PokéRogue. As of v0.3.1, the project is currently available as a demo, with additional content expected in future releases.
Story Overview
Pokémon Omniversal Emerald follows an alternate version of the Hoenn region where a mysterious comet has passed overhead, causing Pokémon across the region to mutate into entirely new forms. These strange transformations have dramatically changed the local ecosystem, creating an entirely new Pokédex for players to discover.
Key Features
- Ben 10 Crossover: A unique crossover between Pokémon and Ben 10 featuring characters, themes, and alien-inspired content.
- 400+ New Pokémon Forms: Hundreds of redesigned Pokémon created through mysterious mutations affecting the Hoenn region.
- Alien Fusions: Encounter Pokémon fused with aliens from multiple Ben 10 series.
- Play as Ben or Gwen: Choose between two playable protagonists inspired by the Ben 10 universe.
- Completely New Hoenn Dex: Catalog an entirely reimagined Pokédex filled with mutated Pokémon forms.
- Story Expansion: Features new lore and an original storyline built around the mysterious comet.
- New Locations: Explore additional areas beyond the original Emerald map.
- Expanded Wild Encounters: Discover many more Pokémon encounters throughout Hoenn.
- Multiple Starter Choices: Select from several starter options instead of being limited to the original three.
- DexNav Integration: Use DexNav to search for Pokémon, including hidden "normal" Pokémon that haven't mutated.
- Randomized Trainers: Trainer battles feature randomized teams pulled from specialized encounter pools, making each playthrough feel different.
- Innate Ability System: Pokémon can utilize an innate ability mechanic inspired by Pokémon Elite Redux and PokéRogue, allowing for more strategic battles.
- Custom Abilities: Introduces numerous brand-new abilities for Pokémon.
- Custom Moves: Adds original moves alongside move changes to refresh battle strategies.
- Stat Changes: Various Pokémon receive balance adjustments to improve viability.
- Fairy Type Support: Integrates the Fairy type into the game.
- Mega Evolution: Mega Evolutions are available for compatible Pokémon.
- Mandatory Level Caps: Level caps help maintain intended game balance throughout progression.
- Cap Candy: Special items allow players to manage the mandatory level cap system more conveniently.
- Difficulty Enhancement: Battles are designed to provide a noticeably more challenging experience than the original Emerald.
- Quality of Life Improvements: Includes reusable TMs, modern conveniences, streamlined mechanics, and numerous gameplay enhancements.
- New Graphics: Updated visuals help distinguish the hack from vanilla Pokémon Emerald.
- New Music: Custom soundtrack additions provide a fresh atmosphere.
- Comedy & Lighthearted Tone: Despite its challenging gameplay, the adventure maintains a humorous and entertaining style.
Known Bugs & Issues
- The available information does not mention any known bugs or technical issues. Since Pokemon Omniversal Emerald is currently a demo (v0.3.1), players should expect unfinished content, balance adjustments, and potential bugs that may be addressed in future updates.
Screenshots
Download Links
v0.3.1: Mediafire
Developer Information
Developer / Team: transwiththeplans
Credits:
- Avatar (@transwiththeplans)
- pokeemerald-expansion
- Pokémon Elite Redux (Inspiration for the Innate system)
- PokéRogue (Inspiration for the Innate system)
Source & References
Official Thread / Website: https://www.hackdex.app/hack/pokemon-omniversal-emerald
Community Link: https://discord.gg/VCV59TAkpM
Frequently Asked Questions
Who is Pokémon Omniversal Emerald for?
This hack is ideal for players who enjoy Ben 10, crossover projects, challenging Pokémon gameplay, and discovering entirely new Pokémon forms rather than replaying a mostly familiar Emerald experience.
What makes Pokémon Omniversal Emerald different from other Emerald ROM hacks?
Its biggest feature is the Ben 10 crossover, combining over 400 mutated Pokémon forms, alien fusions, new lore, and modern gameplay systems into a completely different Hoenn adventure.
How many new Pokémon are included?
The hack features over 400 new forms, along with alien fusions, custom regional variants, and some Fakemon, creating a substantially different Pokédex.
Does the hack include modern Pokémon mechanics?
Yes. It includes features such as Fairy type, Mega Evolution, DexNav, reusable TMs, custom abilities, custom moves, and an Innate Ability system inspired by newer Pokémon projects.
Is the game more difficult than Pokémon Emerald?
Yes. The hack is designed as a harder experience through mandatory level caps, stronger battles, randomized trainer teams, and various gameplay balance changes.
Is Pokémon Omniversal Emerald finished?
No. Version 0.3.1 is currently released as a demo, so additional content and improvements are expected in future updates.