Pokémon Brilliant Diamond and Shining Pearl: Starters, Version Differences and Sinnoh Guide

Quick answer: Pokémon Brilliant Diamond and Shining Pearl are Nintendo Switch remakes of the original Sinnoh adventures. You choose Turtwig, Chimchar or Piplup, earn Gym Badges, explore the Grand Underground and confront Team Galactic. The games share most of their story but have version differences, including their featured Legendary Pokémon: Dialga in Brilliant Diamond and Palkia in Shining Pearl.

pokémon brilliant diamond and shining pearl at a glance

What the remakes preserve and change

The Switch remakes revisit the classic Sinnoh route with refreshed visuals, modern interface conveniences and the same broad quest to become Champion. They were developed by ILCA with oversight associated with the original games. You still travel across distinct towns, meet Professor Rowan, collect Gym Badges and confront Team Galactic. Yet the remakes also include systems such as a revamped Grand Underground and updated presentation. Players should not assume every mechanic from newer mainline games appears unchanged, nor that the remakes are pixel-perfect copies of the older DS versions.

Brilliant Diamond or Shining Pearl: which to choose?

The largest differences concern version-specific Pokémon availability and certain encounters, including the headline Legendary at the center of each story. Brilliant Diamond features Dialga, while Shining Pearl features Palkia. Most of the Sinnoh journey, Gyms, characters and ordinary systems are shared. If you play mainly alone, choose based on which exclusive Pokémon you want or which friends’ versions complement yours for trading. Owning both copies is not necessary for enjoying the main narrative, and buying the double pack does not create a third new Sinnoh campaign.

Turtwig, Chimchar and Piplup explained

Turtwig begins as a Grass-type partner, Chimchar as a Fire-type and Piplup as a Water-type. Their eventual evolutions and moves will influence how you handle several encounters, but no choice prevents completion of the story. Pick one you enjoy using and build the rest of your party to cover its weaknesses. For example, a Fire-focused line can benefit from teammates that handle Water or Ground threats. A balanced party often matters far more than following an absolute ranking of ‘best starter’ without understanding moves, abilities and the opponents along your actual route.

First hours around Twinleaf and Sandgem

The early story introduces movement, wild Pokémon encounters, Poké Balls and your relationship with Professor Rowan. Follow the tutorials instead of immediately searching for rare Pokémon on every patch of grass. Learn how to heal at a Pokémon Center and manage items before setting out toward the first Gym. Explore small side paths when safe, but keep a modest supply of healing options as you travel. If a wild encounter feels difficult, try a type advantage or a different move rather than relying on higher levels alone.

How to plan for eight Gyms

Sinnoh’s Gym Leaders are milestones that test your team composition and knowledge of Pokémon battles. A reliable approach is to identify the opponent’s types, then bring more than one useful option so a single fainted teammate does not end the attempt. Watch for moves that create status conditions or change statistics. Training six Pokémon evenly can be helpful, but avoiding an inflexible all-offense lineup is often more important. Save before significant battles as appropriate and adjust items after learning the opponent’s strategy.

The Grand Underground is a second adventure layer

The revamped Grand Underground contains digging opportunities, Secret Base activities and Pokémon Hideaways. These areas provide opportunities to find treasures and encounter Pokémon beyond the ordinary surface routes. The Underground can become a major optional time sink, so enter with a purpose: find a Pokémon your party lacks, gather certain items or work on a Secret Base. Do not assume every species appears in the same hideaway at every stage of story progression. Explore and check updates rather than expecting one static list to fit every player.

How digging for treasures works

Underground excavation rewards careful attention to the available space, tools and visible hints. Rather than striking the same spot repeatedly without a plan, observe the outlines you uncover and work toward completing the object before the wall collapses. Useful rewards can contribute to collection goals and certain later activities. Digging is optional progression support, not a requirement to stop following the story for many hours. If you find the activity relaxing, it can also provide a break between difficult Trainer or Gym battles.

Team Galactic and Mount Coronet

Team Galactic is the central antagonist group, and Mount Coronet plays an important role in Sinnoh’s geography and legends. The story connects the region’s myths with major events involving Legendary Pokémon. Do not confuse Brilliant Diamond and Shining Pearl with Pokémon Legends: Arceus, which explores a different era and structure despite its connection to the broader Sinnoh setting. The remakes remain conventional badge-and-league adventures with routes, turn-based battles and cities, rather than the free-roaming action-capture format of a different game.

Pokétch, HMs and travel conveniences

Progress gives you useful tools for moving through the region and handling environmental obstacles. The Pokétch is a signature Sinnoh gadget, and the remakes adapt some older HM-related functions into their updated structure. If you cannot cross an obstacle, check whether you need to advance the story, earn a relevant badge or unlock a field move rather than spending hours leveling the wrong Pokémon. The map and game prompts usually provide enough direction to resume progress without using cheat devices or modifying save files.

Super Contest Shows and styling

Sinnoh is not only about combat. Super Contest Shows offer a performance-oriented diversion, and the remakes include character appearance and Poké Ball customization features. Participating can be a fun break when your team is still preparing for the next Gym. Do not assume these cosmetic systems provide hidden battle-stat bonuses. If a tutorial shows a special outfit or sticker, check whether it comes from regular game progress, a shop or an old distribution promotion that may no longer be active.

Ramanas Park becomes relevant after the Hall of Fame

The remakes include Ramanas Park, a postgame location linked to additional Legendary Pokémon encounters. The official Pokémon description says it becomes available after entering the Hall of Fame. Its slate-related mechanics are part of later progression rather than a shortcut available to every brand-new save. If you cannot enter the relevant room on day one, that does not mean your cartridge is defective. Focus on completing the league story and understanding the requirements before trying to replicate a late-game legendary-hunting video.

Trading and online features

Trading can help collect certain version-specific Pokémon, while supported online features depend on Nintendo account and subscription conditions. Local wireless options also have their own requirements. Check the current official eShop listing and the software’s in-game menus before promising that every feature can be used over the internet for free. Never use a third-party website that asks for Nintendo login details in return for exclusive Pokémon. Legitimate trading and encounter mechanics have their own limitations and should be used as designed.

What is the best first-week approach?

Choose a starter you like, build a party that covers several type matchups and proceed through early Gyms without rushing to finish every side activity. Visit the Grand Underground when it becomes available, but treat it as an optional way to diversify your team rather than an endless obligation. Save useful items and explore unfamiliar towns for services. After the main story, Ramanas Park and other postgame goals provide reasons to continue. If you prefer the Pokémon themselves to be the playable protagonists, see our Rescue Team DX starter guide.

Official release information

The official Pokémon game page confirms the Sinnoh setting, three starters, remake origins and Ramanas Park. Nintendo’s official Switch page explains the Grand Underground, Super Contest Shows and other added features. These primary sources are preferable to generic websites that mix information from the original DS games, modern remakes and other Pokémon releases.

Frequently asked questions

Are Brilliant Diamond and Shining Pearl two completely different stories?

No. They have broadly the same Sinnoh journey, with certain version-specific Pokémon and encounters.

Which starter is required?

None in particular. You can choose Turtwig, Chimchar or Piplup.

When do I unlock Ramanas Park?

The official Pokémon site describes it as a postgame destination after entering the Hall of Fame.

Is the Grand Underground required for every Gym?

No. It is a valuable exploration and collecting system alongside the main adventure.