Best NDS Pokémon ROM Hacks: 9 Worth Patching

The best NDS Pokémon ROM hacks are still built around the strongest DS games: HeartGold and SoulSilver for a long Johto run, or Black 2 and White 2 for tougher, more flexible Unova teams. This list is for players who want a finished overhaul where possible, a creator-provided patch, and enough documentation to know what they are installing.

The single safest place to start is Pokémon HeartGold Generations. It keeps HeartGold’s structure, adds a much larger Pokédex and practical team-building tools, and has a completed v2.0 release with a documented patch. Pick it if you want modern options without replacing Johto with an entirely new game.

Start here

Completed

NDS on HeartGold

Pokemon HeartGold Generations

A completed HeartGold overhaul with Pokémon across nine generations, Mega Evolution, faster play, level caps, and a Kanto Gym Leader boss rush.

Completed

NDS on HeartGold

Pokemon Golden Shield

Play a HeartGold rebuild with a Galar-focused Johto Pokédex, Gen 9 battle options, reusable TMs, fewer HMs, and a story through post-game.

Completed

NDS on White 2

Pokemon Aether White 2

Build teams for 800+ custom trainer battles with 500 obtainable Pokémon, redesigned encounters, Hidden Grottos, and no grinding.

Completed

NDS on Black 2

Pokemon Infinite Black 2

Pokémon Infinite Black 2 rebuilds Black 2 battles with broad encounters, reworked species, fair difficulty, optional areas, and faster training.

Completed

NDS on HGSS

Pokemon JetBlack

Pokémon JetBlack expands Black with earlier encounters, revised battles, new areas and every Pokémon obtainable in a completed NDS hack.

How we picked

• Every pick comes from Pokepatched’s catalog of 1,300+ hacks, then was checked against a creator release page, project site, or creator-linked documentation.
• Finished releases and projects with clear version history came first. One active project is included because its creator maintains a proper site and patch bundle; it is labelled as ongoing.
• A patch from the creator matters more than a reposted ROM. Get the patch and instructions from the official release, then apply it to your own clean base ROM.
• The list favours distinct reasons to play: a Johto refresh, a Galar roster, a vanilla-plus approach, a Nuzlocke-focused White 2 run, or a more demanding Black 2 run.
• Recent catalog visits were only a tiebreaker. They are not a claim that one project is objectively better than another.

HeartGold and SoulSilver: longer Johto runs

Pokémon HeartGold Generations

HeartGold Generations is a completed v2.0 HeartGold overhaul by spearmintz. Its core pitch is breadth without a new map: roughly 950 Pokémon across more than 500 families, Mega Evolution, altered evolution methods, a portable PC, and optional level caps. Kanto’s Gym Leaders become an endgame boss rush, while the rest of the game remains recognisably HeartGold.

It is a strong first pick because its feature set is concrete and the creator supplies a documented xdelta patch. There is one unusually specific emulator caveat: the creator recommends DeSmuME for the Champion and Hall of Fame sequence because of an hg-engine issue, while MelonDS is otherwise the recommended emulator. The expanded save also makes real-hardware compatibility unlikely.

Best for: a modernised HeartGold run with a huge roster and level-cap option.

Pokémon Golden Shield

Golden Shield is cos_mino’s completed HeartGold rebuild with a Galar-focused Johto Pokédex. Wild encounters, gifts, trades, eggs, and trainer teams are built around that roster rather than the usual Johto distribution. The hg-engine battle system brings moves, items, and Abilities through Generation 9, while reusable TMs and fewer required HMs make team changes less tedious.

This is the cleaner choice if the original HeartGold story matters but you want a different species pool and newer battle options. The creator’s installation guide is especially useful: it provides separate xdelta patches for the USA, Europe, and Xenophobia HeartGold dumps. Do not guess which one to use. Match the patch to the clean base you own.

Best for: HeartGold’s story with a Galar-led Pokédex and modern mechanics.

Pokémon WoofGold & MasterSilver

WoofGold & MasterSilver are completed v1.0 vanilla-plus hacks of HeartGold and SoulSilver by woofmasterarf. Their changes are restrained compared with the projects above: Generation 2 Pokémon are obtainable through Johto, the level curve is smoothed, and Gym Leaders, rivals, and Giovanni have redesigned teams. Trade evolutions use in-game methods, some formerly post-game evolutions arrive earlier, and wild Pokémon can hold evolution items.

That makes the pair useful when you want Johto to feel like itself rather than a cross-generation rebuild. The creator calls the project vanilla-plus, which is a fair warning about the scope: expect encounter and battle improvements, not a new story or a Gen 9 ruleset. Choose the patch for the version you own: WoofGold for HeartGold or MasterSilver for SoulSilver.

Best for: a smoother Johto replay that stays close to the original games.

Pokémon Rainbow Gold

Rainbow Gold is DARTHBR’s completed v1.5 HeartGold/SoulSilver project for players who care about collection and convenience. All 493 Pokémon can be caught or evolved without trading, more species appear before the post-game, and several Legendary and Mythical events are restored. It also reworks the Safari Zone around Baoba’s challenges, removes the long waits, and changes evolution methods for several species.

There is more to it than a larger encounter table. Gift starters span Kanto, Johto, Hoenn, and Sinnoh; TMs are reusable; the Exp. Share is available from the start; and Johto and Kanto level progression is adjusted. The creator’s documentation is the useful reference for locations, items, and events. Get the patch from the creator’s release or linked documentation rather than a repack.

Best for: completing a broad Pokédex in a more convenient HeartGold/SoulSilver run.

Black, White 2, and Black 2: tougher Unova teams

Pokémon Aether White 2

Aether White 2 is elyzss’s completed difficulty overhaul of White 2 (the creator’s release folder is at v1.4.5), aimed squarely at planned team building and Nuzlockes. It has more than 800 custom trainer battles, 500 obtainable Pokémon, revised route and town encounters, redesigned Hidden Grottos, and rebalanced stats and Abilities. Most PokéCenters provide Infinite Rare Candies, so training time is not the point of the challenge.

Use this one when you want difficult fights with information available beforehand. The creator provides encounter and change documentation, plus the official patch files. Those files are large xdelta patches, and the accessible release material does not specify a base-ROM revision, so follow the included instructions rather than applying the patch to a random White 2 dump.

Best for: a documented, Nuzlocke-friendly White 2 challenge with minimal grinding.

Pokémon Infinite Black 2

Infinite Black 2 is FrostFalcon’s actively maintained Black 2 overhaul, not a final frozen release. The creator’s current public bundle is Update 28 / v28.0, released in December 2025, and the project site describes continued work. Its story remains Black 2’s, but routes have broader encounter pools, every non-Legendary and non-Mythical Pokémon is obtainable by the end, and trainers, moves, stats, Abilities, and the type chart are heavily revised.

It earns a place here because the project also has unusually useful support material: a creator site, patch bundle, trainer data, encounter pages, and update notes. Expect a fair but demanding campaign rather than a blind vanilla replay. The creator flags the in-game Pokédex as potentially inaccurate or crash-prone; use the supplied documentation instead. On mobile, the creator specifically recommends MelonDS or RetroArch.

Best for: an actively updated Black 2 challenge with extensive reference material.

Pokémon Blaze Black 2 Redux

Blaze Black 2 Redux is AphexCubed and Drayano’s Black 2 overhaul. Its creator release introduced three ways to approach the game: Easy, Challenge, and Black City modes. It also changes evolution methods, gift Pokémon, items, moves, type combinations, trainer teams, trades, and wild areas. Every Legendary and Mythical Pokémon can be caught, and the release package includes its own Redux documentation.

The project began as a modernisation of Drayano’s earlier Black 2 and White 2 hacks, so it suits players who want a broad mechanical rewrite without leaving Unova. The original creator announcement covers both Redux versions; check the current creator-linked release before patching, because AphexCubed has continued work since the original v1.4.1 release.

Best for: Black 2 with a mode choice and a large, documented overhaul.

Pokémon Volt White 2 Redux

Volt White 2 Redux is the White 2 counterpart to Blaze Black 2 Redux, from AphexCubed and Drayano. Like its sister project, it offers Easy, Challenge, and Black City modes; revised evolution methods; more varied gift Pokémon; catchable Legendary and Mythical Pokémon; and changes to moves, items, types, trainers, trades, and wild areas.

Choose it over Blaze Black 2 Redux if you want White 2 as the starting game. The important practical point is not to mix their patches: the shared creator release covers two separate projects built for different base ROMs. Read the documentation included with the official release, select the Volt White 2 patch, and keep the clean base separate from the patched output.

Best for: the White 2 version of the Redux formula, with the same mode options.

Pokémon JetBlack

JetBlack is EstrethAthema’s completed Pokémon Black hack. It expands early encounters, removes trade evolutions, changes Pokémon stats and learnsets, adds later-generation moves, and gives major trainers more varied teams. Dreamyard Basement and Challenger’s Cave add extra areas, while the post-game adds more battles and encounters.

The creator describes the finished release as the final patch and notes that every Pokémon is obtainable within JetBlack. That combination makes it a good alternative to Black 2 overhauls if you prefer Black’s story and route structure. The creator thread also links the patch archive and documentation, which cover changed Pokémon, encounters, and trainer rosters.

Best for: Pokémon Black with wider availability, revised battles, and a finished patch.

Patching an NDS hack without creating a bad file

NDS projects often use xdelta patches because the changes are large. That does not mean every xdelta file fits every regional release. Golden Shield is the clearest example: its creator supplies different patches for different HeartGold dumps. HeartGold Generations and Aether White 2 also distribute xdelta patches. Start with an unmodified base ROM that matches the creator’s instructions, then patch a copy rather than overwriting your clean file.

Our ROM patcher is the simplest place to apply a supported patch locally. If it fails, stop rather than trying the same patch again: the usual cause is a wrong base, a base that has already been modified, or the wrong edition’s patch. Keep the release archive and its documentation next to the patched game so you can check which version produced a save file.

Emulator notes are project-specific. HeartGold Generations has its Champion/Hall of Fame exception; Infinite Black 2 has its mobile recommendation. For everything else, follow the creator’s release notes before changing emulator settings or moving a save between versions.

FAQ

What is the best NDS Pokémon ROM hack for a first run?

Pokémon HeartGold Generations is the best starting point in this list if you want a finished project with a familiar structure, a large roster, and clear documentation. WoofGold & MasterSilver are better if you want fewer changes.

Are these NDS ROM hacks finished?

HeartGold Generations, Golden Shield, WoofGold & MasterSilver, Rainbow Gold, Aether White 2, and JetBlack are presented by their creators as completed releases. Infinite Black 2 is ongoing at Update 28, and the Redux projects have continued creator work since v1.4.1.

Which base ROM does each hack need?

Use the base named in the entry: HeartGold or SoulSilver for the Johto projects, White 2 for Aether White 2 and Volt White 2 Redux, Black 2 for Infinite Black 2 and Blaze Black 2 Redux, and Black for JetBlack. Confirm the region and revision in the creator’s release instructions before patching.

Can I use the same save after updating a hack?

Do not assume that you can. Infinite Black 2’s Update 28 notes, for example, require a new save because of story-variable changes. Read each changelog and back up your existing save before changing versions.

Where should I download these hacks?

Download the patch and documentation from the creator’s official release page, site, or linked folder. You provide your own clean base ROM, then make the patched game with the creator’s instructions or our ROM patcher.

Sources

• Pokémon HeartGold Generations v2.0 — official PokéCommunity thread
• Pokémon Golden Shield v1.0 — creator’s Reddit release
• Pokémon WoofGold and MasterSilver — official PokéCommunity thread
• Pokémon Rainbow Gold documentation — DARTHBR’s Ko-fi
• Pokémon Aether White 2 v1.2 — creator’s Reddit release
• Infinite Black 2 — FrostFalcon’s official project site
• Blaze Black 2 and Volt White 2 Redux — creator’s Reddit release
• Pokémon JetBlack — official PokéCommunity thread