Pokémon HeartGold & SoulSilver: Complete Walkthrough Guide for 100% Completion

If you're a fan of the classic Pokémon HeartGold & SoulSilver games, this iconic RPG deserves a detailed walkthrough to help you unlock every secret, claim all Pokémon, and beat the game with confidence. Whether you're a seasoned trainer or revisiting the adventure, this comprehensive guide will walk you through every region, major story missions, side quests, and hidden secrets to achieve a perfect 100% completion.

Understanding the Context

Why Play HeartGold & SoulSilver?

Released in 2009 as a remake of HeartGold (Nintendo DS, 2008) and SoulSilver (GameCube, 2009), these games offer a stunningly polished versions of the original Gold/Silver with enhanced graphics, sound improvements, and additional content. With legendary Pokémon, extensive side quests, and challenging battles, they remain beloved by fans who crave a nostalgic yet refined Pokémon experience.

Navigating the Game: Key Features

Key Insights

Regions: São Paulo and Unova (Hoenn-style region)
Focus Areas: Complete)$.
Main Character: Play as a new trainer embarking on a deep dive into Hoenn’s rich world.
Completion Criteria: Defeat all Elite Four, catch/send off all 151 Pokémon, complete side missions, and explore every cave, gym, and hidden area.

Your Step-by-Step Walkthrough

Introduction and Initial Setup

Begin by customizing your Pokémon and choosing the Vib446 start tournament or flexible open-world approach. The walkthrough assumes a standard approach but highlights differences along the way.

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Final Thoughts

Region 1: São Paulo – Odesonia & Pokémon

Step 1: Defeat Ash’s First Region Elites
Proceed through Ichan City to TemCity, then confront the Elite Four in São Paulo City—Ralson (Normal Bug), Lt. Tammet (Rock), Poison Pure (Water), and Wanna-Chan (Region Unknown).

Step 2: Explore Odesia
After defeating them, claim Pokémon from Odesia Park, including Odesia Fox, Odesia Salmon, and the elusive Bisikito. Defeat regional Pokémon like Greninja and Riolu, and participate inșestional schł 끕‹‹›צפות Scholomance missions.

Region 2: Mountain Gate & Ruins

Step 3: Journey to Mount Argent and Mountain Gate
Travel north, solving puzzles at the ruins, and confront Pokémon like Dratini and Kyogre’s Tennozetsu. Complete the major story missions involving Garnigan and heartbreak at the Ruins of Thulé.

Region 3: Unova – Unopolis & Horizon Town

Step 4: Cross into Unova
Travel south, battle Mewtwo’s doppelgängers, and complete Unopolis gyms. Catch the FI jumps and clear side quests, including the enigmatic Cinnabar Island ruins missions.