Pokémon Ruby GBA Guide: A Comprehensive Walkthrough
Welcome, trainers! This guide provides a detailed walkthrough for Pokémon Ruby on the Game Boy Advance, covering everything from initial steps to endgame content.
Explore comprehensive strategies, Pokémon locations, and contest details, ensuring a fulfilling adventure through the Hoenn region. Prepare for challenges and triumphs!
Discover guides, walkthroughs, and raid preparation tips, alongside resources for completing the Pokédex and mastering the game’s diverse features.
Pokémon Ruby, released in 2002 for the Game Boy Advance, marks a pivotal entry in the beloved Pokémon series. It introduces players to the vibrant Hoenn region, a land brimming with diverse ecosystems, unique Pokémon, and a compelling storyline. This guide aims to provide a comprehensive walkthrough, assisting both newcomers and seasoned trainers in navigating the challenges and uncovering the secrets of this classic game.
Unlike its remakes, Omega Ruby and Alpha Sapphire, this guide focuses specifically on the original Game Boy Advance experience. Players embark on a journey to become the Pokémon League Champion, battling Gym Leaders, encountering legendary Pokémon, and unraveling the mysteries surrounding Team Aqua and Team Magma.
The Hoenn region boasts 135 Pokémon to discover and capture, alongside exciting features like Pokémon Contests and a robust breeding system. This walkthrough will detail optimal strategies for team building, battling, and completing the Pokédex. Whether you’re seeking a detailed step-by-step guide or simply need assistance with specific challenges, this resource is designed to enhance your Pokémon Ruby adventure. Prepare to explore, battle, and become the ultimate Pokémon Master!
Starting Your Adventure: Littleroot Town & Professor Birch

Your Pokémon journey begins in the quaint town of Littleroot, nestled within the Hoenn region. After a brief introduction to your mother, you’ll quickly find yourself thrust into an unexpected encounter with Professor Birch, a renowned Pokémon researcher. He’s studying the local Pokémon in the wild, but finds himself in a precarious situation – being chased by a wild Poochyena!
Professor Birch urgently requests your assistance, presenting you with a crucial decision: choose between a Treecko, Torchic, or Mudkip. This initial choice significantly impacts your gameplay experience, influencing your team composition and battling strategies throughout the game. Each starter Pokémon possesses unique strengths and weaknesses, catering to different playstyles.
After selecting your partner Pokémon and assisting Professor Birch, you’ll officially become a Pokémon Trainer! He’ll entrust you with the Pokédex, a vital tool for documenting your discoveries, and guide you on your first steps towards becoming the Pokémon League Champion. Prepare to embark on an unforgettable adventure, filled with challenges, discoveries, and the thrill of Pokémon battles!
Choosing Your Starter Pokémon
The pivotal first decision! Professor Birch presents you with three distinct Pokémon, each offering a unique path through the Hoenn region: Treecko (Grass-type), Torchic (Fire-type), and Mudkip (Water-type). Your choice isn’t merely aesthetic; it fundamentally shapes your early-game strategy and team synergy.

Treecko excels against Water and Ground-types, offering a swift and agile start. It eventually evolves into Sceptile, a powerful Grass/Dragon-type. Torchic provides a strong offensive presence, particularly effective against Grass and Bug-types, culminating in the formidable Blaziken (Fire/Fighting).
Mudkip, arguably the most popular choice, boasts resilience and effectiveness against Fire, Ground, and Rock-types, evolving into the powerful Swampert (Water/Ground). Consider your preferred battling style. Do you favor speed and special attacks (Treecko)? Raw power and mixed attacks (Torchic)? Or a balanced approach with strong defense and versatility (Mudkip)?
There’s no objectively “best” starter. Each Pokémon is viable and capable of leading you to victory. Choose the one that resonates with you most, and prepare for an incredible journey!
Navigating Route 101 & Oldale Town
Your journey truly begins! After selecting your starter, Route 101 unfolds before you, a gentle introduction to the world of Pokémon Ruby. Expect frequent encounters with common Pokémon like Zigzagoon, Poochyena, and Wurmple. Utilize this opportunity to practice catching and battling – experience is crucial!
The route is linear, guiding you towards Oldale Town. Pay attention to the trainers scattered along the path; defeating them earns valuable experience and money. Don’t hesitate to use healing items if your Pokémon faint. Remember to save your progress frequently at the Pokémon Center in Oldale Town.

Oldale Town is a small, peaceful settlement. Speak to all the NPCs (Non-Player Characters) to gather information and items. The local shop offers basic supplies like Potions and Poké Balls. Route 103 branches off from Oldale, but for now, focus on completing Route 101 and preparing for the challenges ahead.
Explore every nook and cranny for hidden items. Route 101 is designed to ease you into the game, so take your time and enjoy the initial exploration!
Rustboro City: The First Gym Challenge
Welcome to Rustboro City! This bustling town marks your first major milestone: the Rustboro Gym, led by Roxanne, a Rock-type specialist. Before challenging Roxanne, thorough preparation is key. Ensure your Pokémon are at least level 14-16 to stand a reasonable chance.
The Rustboro Gym is designed as a maze. Navigate through the gym trainers, defeating them to progress. They utilize Rock-type Pokémon, providing valuable practice for the upcoming battle with Roxanne. Remember to heal your team at the Pokémon Center after each encounter.
Roxanne’s team typically consists of Geodude, Onix, and Nosepass. Water and Grass-type attacks are super effective against Rock-types, making Pokémon like Mudkip or Treecko excellent choices. Utilize status conditions like paralysis to gain an advantage.
Don’t underestimate Roxanne; she’s a strategic opponent. After defeating her, you’ll receive the Stone Badge, allowing you to use the move Rock Smash outside of battle and progress further into the Hoenn region. Celebrate your first Gym victory!
Defeating Roxanne: Rock-Type Gym Leader
Prepare for a rocky battle! Roxanne, the Rustboro Gym Leader, specializes in Rock-type Pokémon. Her team, typically consisting of Geodude (Level 16), Onix (Level 18), and Nosepass (Level 20), presents a clear type advantage for Water and Grass-type attacks.
Mudkip is an exceptional choice for this battle, leveraging its Water-type moves for super-effective damage. Treecko can also be effective, though its Grass-type attacks may be less impactful against Onix. Consider teaching your Pokémon moves like Water Gun or Razor Leaf before the fight.
Onix’s high Defense stat can be challenging. Utilize moves that bypass Defense, or employ status conditions like paralysis to slow it down. Nosepass’s Magnet Rise ability negates Ground-type weaknesses, so avoid relying on Earthquake.
Strategic use of Potions and status-healing items is crucial. Don’t hesitate to switch Pokémon if a battle turns unfavorable. A well-prepared team and smart move choices will secure your victory and earn you the Stone Badge!
Route 104 & Petalburg City
Journey onward! After Rustboro City, Route 104 leads towards Petalburg City, offering a change of scenery and new Pokémon encounters. Expect to find Pokémon like Wurmple, Silcoon, Cascoon, and Nincada along the way. Be prepared for trainers eager to test your skills.
Route 104 is also home to a helpful Pokémon Center and a Poké Mart for restocking supplies. Take advantage of these facilities to heal your team and purchase essential items like Potions and Poké Balls.

Petalburg City is your hometown, and a visit to your father, Norman, is mandatory. He’s the Petalburg Gym Leader, but the gym remains locked until you’ve progressed further in the game. Explore the city, visit the Pokémon Center, and chat with the locals.
Don’t forget to check out the Petalburg Woods, accessible from Route 104. This area is crucial for obtaining the PokéNav, a valuable tool for navigating the Hoenn region and accessing various features. Prepare for a brief encounter with a Team Aqua member!

Obtaining the PokéNav & Exploring Route 102
A vital tool awaits! Within Petalburg Woods, you’ll encounter a Team Aqua Grunt attempting to steal something. Defeat him, and you’ll receive the PokéNav from the Devon Corporation President, Mr. Stone. This device is incredibly useful, providing a map, radio functions, and access to various features like the VS Seeker for rematch battles.
With the PokéNav in hand, head north to Route 102. This route is teeming with Pokémon, including Poochyena, Zigzagoon, and Seedot. It’s a great place to train your team and catch new additions.
Route 102 also features several trainers ready for a challenge; Be sure to battle them to earn experience and money. Keep an eye out for hidden items scattered throughout the route, accessible by using the PokéNav’s map feature.
Continue north through Route 102, eventually reaching a fork in the road. One path leads to Verdanturf Town, while the other continues towards Jagged Pass. Choose your direction wisely, considering your current goals and team composition!
Sootopol City & The Mirage Tower
Welcome to Sootopol City! This coastal city is known for its beauty and the mysterious Mirage Tower. Before tackling the tower, take time to explore the city. Visit the shops to stock up on essential items like potions and Poké Balls, and heal your Pokémon at the Pokémon Center.
The Mirage Tower is a unique location that changes its layout each time you enter. It’s inhabited by Ghost-type Pokémon, so be prepared with Pokémon that have strong Ghost or Dark-type moves. Navigate the shifting corridors carefully, battling trainers and searching for valuable items.
Legend has it that the tower was once a hotel, but it was abandoned after a tragic accident. Unravel the mystery surrounding the tower as you ascend its floors. Be wary of the powerful Ghost Pokémon lurking within, including Dusclops and Banette.
Reaching the top of the Mirage Tower rewards you with a valuable item and progresses the story. Prepare for a spooky and challenging adventure!
Mauville City: Wattson’s Electric Gym
Welcome to Mauville City, the Hoenn region’s hub of technology and home to Wattson, the Electric-type Gym Leader! This bustling city offers a variety of attractions, including the Game Corner and the Mauville Pokémon Center. However, your primary goal is to challenge Wattson and earn the Dynamo Badge.
Wattson’s Gym is unique, featuring a puzzle involving light switches. You must manipulate the switches to activate the correct paths to reach Wattson. Be mindful of the Electric-type Pokémon he utilizes, including Voltorb, Electrode, and Magneton.
Ground-type Pokémon are incredibly effective against Electric-types, making them ideal for this gym battle. Pokémon with high Defense can also withstand Wattson’s powerful attacks. Prepare a balanced team with strong Ground-type moves and consider Pokémon that can learn moves like Protect.
Defeating Wattson earns you the Dynamo Badge, allowing you to use the HM Fly and granting access to new areas of the Hoenn region. Prepare for a shocking encounter!
Route 110 & Slateport City
Leaving Mauville City, you’ll venture onto Route 110, a diverse path leading to Slateport City; This route is known for its winding paths and varied Pokémon encounters, including Nuzleaf, Seedot, and Lotad. Be prepared for trainers eager to test your skills!
Route 110 splits into two paths: one north towards Slateport City and another south leading to the Safari Zone (accessible later in the game). Focus on the northern path for now, carefully navigating the terrain and battling wild Pokémon to gain experience.
Slateport City is a bustling port town, famous for its department store and the Slateport Museum. Here, you can purchase useful items, including potions and Poké Balls, and explore the city’s attractions. Don’t forget to visit the museum to learn about Hoenn’s history!
Before progressing, consider participating in Pokémon Contests at the Contest Hall in Slateport City. This is a great way to showcase your Pokémon’s appeal and earn ribbons. Prepare for a stylish challenge!

The Contest Hall & Pokémon Contests
Slateport City proudly hosts the Contest Hall, the central hub for Pokémon Contests in the Hoenn region. These contests aren’t about battling strength, but rather showcasing your Pokémon’s Coolness, Beauty, Cuteness, Smartness, and Toughness. Participating is a fantastic way to earn ribbons and boost your Pokémon’s stats.
Before entering a contest, you’ll need to acquire Contest Conditions – specific berries that enhance your Pokémon’s contest stats. These can be found throughout Hoenn or purchased at various shops. Experiment with different berry combinations to maximize your Pokémon’s potential.
Contests unfold in four rounds. In the first three rounds, your Pokémon will perform a series of moves judged by the audience. The final round features the top four Pokémon, with the winner determined by a combined score from all rounds.
Winning contests earns you ribbons, which are required to unlock Master Rank contests and obtain the Contest Pass. Mastering Pokémon Contests adds a unique dimension to your Ruby adventure, offering a rewarding challenge beyond traditional battles!
Route 109 & Fort Rough
Route 109, a winding path south of Fort Rough, presents a diverse landscape and a variety of Pokémon encounters. Expect to find species like Wingull, Pelipper, and Tentacool along the beaches, while further inland, you might encounter Nuzleaf and Seedot. Be prepared for trainers eager to test your skills!
Fort Rough, a small fortress overlooking the sea, is a key location on Route 109. Inside, you’ll encounter a few trainers and valuable items. More importantly, it’s where you’ll meet the Devon Corporation President, Mr. Stone, who is investigating Team Aqua/Magma’s activities.
The route is also known for its hidden items, so be sure to utilize the Itemfinder or thoroughly search the area. Pay attention to the patches of tall grass, as they conceal a variety of Pokémon. Careful exploration is key to maximizing your gains.
Route 109 serves as a crucial stepping stone towards Lilycove City, offering both challenges and opportunities for growth. Prepare your team and venture forth!
Lilycove City & The Mirage Forest
Lilycove City is a bustling port town, renowned for its beautiful beaches and upscale shops. Here, you can purchase a variety of items, including stylish clothing and useful accessories. Don’t miss the Lilycove Department Store, a multi-story building filled with treasures. The Contest Hall is also located here, offering a chance to showcase your Pokémon’s beauty, coolness, smartness, toughness, and cuteness.
Just north of Lilycove City lies the mysterious Mirage Forest. This area is unique as its appearance changes depending on the time of day. During the day, it’s a relatively normal forest, but at night, it transforms into a spooky, ethereal landscape.

The Mirage Forest is home to rare Pokémon, including Ralts and its evolutions. Be cautious, as the forest can be disorienting. Utilize the map and explore thoroughly to uncover its secrets. It’s a prime location for encountering elusive species and strengthening your team;
Lilycove City and the Mirage Forest offer a blend of urban exploration and natural wonder, providing a refreshing change of pace on your journey.
Dewford Town & Brawly’s Fighting-Type Gym
Dewford Town is a small island community, accessible by boat from Slateport City. It’s a peaceful town centered around its gym, led by the powerful Fighting-type trainer, Brawly. Before challenging Brawly, take time to explore the town and talk to the residents; they often offer helpful advice and items.
Brawly’s Gym is a test of physical strength and strategic battling. The gym is designed as a dojo, with trainers eager to test your skills. Prepare a team that can counter Fighting-type Pokémon, utilizing Flying, Psychic, and Fairy-type moves. Remember to stock up on healing items, as Brawly’s Pokémon pack a punch.
Brawly specializes in powerful physical attackers, including Machop and Makuhita. A well-rounded team with diverse move coverage is crucial for success. Focus on exploiting type advantages and utilizing status conditions to weaken his Pokémon.
Defeating Brawly earns you the Knuckle Badge and the ability to use the HM04 Strength, opening up new areas for exploration throughout Hoenn.
Sleek Slope & Mossdeep City
Sleek Slope is a unique, winding path connecting Dewford Town to Mossdeep City. It’s characterized by its unusual terrain, requiring careful navigation and strategic use of Pokémon with the Rock Smash HM. Be prepared for wild Pokémon encounters, including those that are relatively rare in other areas of Hoenn.
Mossdeep City is a serene coastal city known for its observatory and the Psychic-type Gym led by the twins, Tate and Liza. Before tackling the gym, explore the city and visit the observatory to learn more about the mysteries of the Pokémon world. Talk to the residents for hints and items.
The path to the gym is guarded by trainers who specialize in Psychic-type Pokémon, providing valuable experience and preparation for the upcoming challenge. Ensure your team has Pokémon capable of resisting or being immune to Psychic-type attacks.
Mossdeep City offers a peaceful respite before facing the complex battle strategy of Tate and Liza, requiring careful planning and a diverse team composition to succeed.
Tate & Liza: The Psychic-Type Gym Challenge
Prepare for a unique challenge! Tate & Liza, the Mossdeep City Gym Leaders, battle you simultaneously, utilizing a double battle format. This requires strategic thinking and careful consideration of type matchups and move combinations.
Their team primarily consists of Psychic-type Pokémon, including Solrock and Lunatone, known for their high Special Defense and powerful Psychic attacks. Dark-type Pokémon are your strongest counter, being immune to Psychic moves. Bug and Ghost types are also effective, though less resistant.
Strategy is key: Focus on eliminating one twin quickly to reduce the pressure. Utilize moves that hit both Pokémon simultaneously, like Earthquake or Surf, to maximize damage output. Be mindful of status conditions, as they can quickly turn the tide of battle.
Don’t underestimate their support moves; they may use moves to boost each other’s stats. Patience and a well-prepared team are crucial for overcoming this challenging Gym battle and earning the Mind Badge.
Post-Gym Progression & Beyond
Congratulations on your progress! After conquering the eight Gym Leaders, the real adventure begins. Your immediate goal is to reach the Pokémon League, located in Ever Grande City. However, several optional objectives and challenges await before the Elite Four.
Completing the Pokédex becomes a significant undertaking, requiring exploration of every route and location to encounter all 386 Pokémon. The PokéNav is invaluable for this task, aiding in locating rare species. Participate in Pokémon Contests to showcase your team’s appeal and earn ribbons.
Unlock hidden areas: Explore the Battle Frontier, a post-game challenge offering intense battles and unique rewards. Investigate the Mirage Forest for elusive Pokémon and uncover its secrets. Don’t forget to revisit previous locations, as some Pokémon appearances change post-game.
Prepare your team meticulously for the Elite Four and Champion Steven Stone. Leveling up, strategic move selection, and understanding type matchups are paramount for success. Good luck, Trainer!
