Pokemon Sinnoh Quest GBA ROM – Detailed Hack Overview
Game Information
Table Of Contents
About This ROM Hack
Pokémon Sinnoh Quest is a Ruby-based GBA ROM hack created to deliver a complete adventure featuring all Sinnoh Pokémon alongside a massive mix of monsters from Kanto, Johto, and Hoenn. The creator’s goal was to make a finished hack where Sinnoh Pokémon are fully integrated into the world rather than partially added or left unfinished.
The game focuses heavily on Pokémon availability, custom battle challenges, new areas, and post-League content, making it feel like a content-rich expansion rather than a simple edit.
Story Overview
While the core Ruby storyline structure remains, the adventure is reshaped around expanded Pokémon variety and new League-related events. A major addition is the Paradise Islands event arc, which must be completed before challenging the Elite Four, adding an extra narrative and gameplay layer before the final battles.
The focus is less on rewriting the entire plot and more on delivering a feature-heavy journey with new encounters, facilities, and challenges.
Key Features
- 385 Pokémon Available: All Sinnoh Pokémon are included along with roughly 85% of Kanto, Johto, and Hoenn Pokémon, placed strategically throughout the game world.
- All Legendaries and 12 Starters Obtainable: Three starters from each major region are available, and every legendary Pokémon in the hack can be captured.
- All Pokémon Are Catchable: No version exclusives or unobtainable entries block Pokédex completion.
- Paradise Islands League Event: A brand-new event arc tied to the Pokémon League must be cleared before facing the Elite Four.
- Completely New Safari Zone: The Safari Zone has been redesigned to offer new Pokémon and exploration opportunities.
- Quiz Masters System: Special NPCs test the player’s knowledge in subjects like science and English, rewarding correct answers with items.
- Special NPC Features: Unique characters like the Fact Guru and Fortune Lady add flavor and interaction beyond battles.
- Post-League Battle Facilities: Four contest-style battle centers (such as TM Center and Berry Center) allow 6v6 matches after becoming Champion to further train Pokémon.
- Reworked Trainer Rosters: Gym Leaders, Elite Four, Champion, and many trainers use entirely different Pokémon teams, creating a fresh challenge.
- Diamond/Pearl Attacks Added: Moves such as Aura Sphere, Dark Pulse, and Close Combat are implemented.
- Simplified Evolution System: Most evolutions now occur only through level-up, stones, or Attack/Defense-based methods, with Wurmple remaining personality-based.
- 100% Completion Status: The hack is fully playable from start to finish.
Known Bugs & Issues
- Title screen not custom-made
- Wally catching Ralts event may malfunction
- Some non-Hoenn Pokémon are not recorded correctly in Pokédex data
- Several Pokémon cries are missing or incorrect
- Some Diamond/Pearl move animations appear visually odd
- Pokédex activates only after receiving Running Shoes
- Pokédex order is not corrected
Screenshots
Download Links
Download: MediafireDeveloper Information
Developer / Team: rokrdude
Credits:
- HackMew (UNLZ, Advance Trainer, XSE, F.S.F)
- Silver314 (Y.A.P.E)
- Wichu (Sprite Pack)
- Pokémon Position Editor & Advance Starter tools
- Advance Map 1.92
- Advance Mart & Mart Editor
- Darthatron’s Attack Editor
- PokéCommunity members who assisted with questions
Source & References
Official Thread / Website: https://www.pokecommunity.com/showthread.php?t=203273
Frequently Asked Questions
Q: How many Pokémon can I obtain in Sinnoh Quest?
A: 385 Pokémon are available, including all Sinnoh species and most from earlier regions.
Q: Are all Legendary Pokémon catchable?
A: Yes, every legendary included in the hack can be captured.
Q: Is the game finished?
A: Yes, the hack is marked as 100% complete.
Q: What is the Paradise Islands event?
A: It’s a new storyline segment tied to the Pokémon League that must be completed before facing the Elite Four.
Q: Are Gym Leaders and Elite Four teams the same as Ruby?
A: No, their teams are completely changed for a new challenge.
Q: How do evolutions work in this hack?
A: Most evolutions now happen through level-up, evolution stones, or stat-based methods.
Q: Are there activities after beating the League?
A: Yes, battle facilities like TM and Berry Centers allow post-game 6v6 competitive-style battles.
How to Play
Requirements
- A Game Boy Advance emulator
- A compatible ROM base
- Patch file (IPS / UPS / BPS)
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