Pokémon SkyLine (GBA) – Ruby Hack Featuring Crest Region, Eevee Starter & Open Gym Progression
Game Information
Table Of Contents
About This ROM Hack
Pokémon SkyLine is a solo-developed Ruby ROM hack created by destinedjagold, known for the Ruby Destiny series. Despite the same creator, this project is completely separate and not connected to that series.
The hack introduces a new tropical region called Crest, along with a story that begins with survival and quickly turns into a traditional Pokémon journey with new twists. One of its standout aspects is its non-linear gym progression system, allowing players to choose which gyms to challenge early on.
The game blends classic Pokémon gameplay (Gen 1–3) with unique mechanics like manual trainer battles, rematch systems, and custom weather scripting, offering a fresh but familiar experience.
Story Overview
The story begins with you as the son or daughter of Professor Birch in the Hoenn region. You set off on a journey to travel to Kanto by sea, but everything goes wrong when a violent storm attacks your ship, aided by groups of Water-type Pokémon.
You awaken on a mysterious shore, where you encounter an Eevee that has also been washed ashore. This Eevee becomes your partner as you attempt to continue your journey.
However, instead of reaching Kanto, you arrive in the Crest Region, a tropical land surrounded by oceans and frequently hit by thunderstorms. Deciding to explore rather than leave, you begin a new journey across this unfamiliar region.
Along the way, you meet various trainers, rivals, and organizations. Notably, Team Aqua returns, but their intentions are unclear—are they continuing their old schemes, or is something different happening this time?
Your journey becomes one of exploration, relationships, and uncovering hidden motives, as you shape your own path through Crest while interacting with both allies and enemies.
Key Features
- Brand-New Region – Crest: A fully original tropical region located east of Kanto, frequently affected by thunderstorms due to the surrounding ocean.
- Hoenn Protagonist Role: You play as the hero or heroine connected to Hoenn, linking your background to Professor Birch.
- Eevee Starter Pokémon: Your journey begins with Eevee, making early-game evolution choices impactful and strategic.
- Generations 1–3 Pokémon Availability: Only Kanto, Johto, and Hoenn Pokémon appear, keeping the Pokédex focused and balanced within Gen 3 limits.
- Pokémon Animations: Many Pokémon feature animated sprites, enhancing battle visuals beyond standard Ruby.
- Return of Team Aqua: The Hoenn villain team reappears, but their motives in Crest remain mysterious.
- National Dex Instead of Regional Dex: Players can unlock the National Pokédex, expanding data tracking early on.
- Optional Trainer Battles System: Trainers do not auto-battle — you must talk to them first, giving the player more control over difficulty and progression.
- Trainer Rematches After Badges: After earning certain badges, previously defeated trainers can be battled again for training opportunities.
- Gym Guide Rewards: Gym guides provide Fresh Water, rewarding players who interact with NPCs.
- Town NPC Reward System: Each town includes an NPC that gives rewards if you defeat the local Gym Leader.
- Custom Weather System: An original scripted system that affects environments and atmosphere.
- Multiple Rivals: Several rival characters appear, shaping different story interactions.
- Chip Battle Mini-Game Returns: A side mini-game mechanic included for extra gameplay variety.
- Non-Linear Gym Progression: You can choose the order of the first three Gyms, and later choose between multiple Gym Leaders again.
Known Bugs & Issues
- Tile and movement permission errors in some areas
- Grammar issues and text overflow in dialogue
- Title screen not finalized
- Battle delay when opponent sends out new Pokémon
- PokéCenter and Gym door animation bugs
- Some trainers incorrectly use level 10 Pokémon
- Pokédex “?” animation errors
- Certain Pokémon require abnormal experience to level up
- Rare Candy bug causing instant level 100 for some Pokémon
- Early event issues involving Team Aqua and Suicune
- Some backsprites lack animations or use default sprites
- No physical/special split implemented
- Time system not tied to real-world clock
Screenshots
Download Links
Beta Fix v1.3: MediafireDeveloper Information
Developer / Team: destinedjagold
Credits: Tool creators and community contributors including HackMew, Gamer2020, Erma96, Lan/CHAOS/IcyKerpymon, Dragoon, Barubary, and others.
Source & References
Official Thread / Website: Pokecommunity
Frequently Asked Questions
Q: What type of ROM hack is Pokémon SkyLine?
A: It is a story-driven Ruby hack featuring a new region, non-linear gym progression, and gameplay tweaks.
Q: Who is this hack/game for?
A: It is ideal for players who enjoy classic Pokémon gameplay with added freedom, exploration, and unique mechanics.
Q: Is this part of the Ruby Destiny series?
A: No, it is completely unrelated despite having the same developer.
Q: What is the starter Pokémon?
A: You begin the game with an Eevee.
Q: Can I choose gym order?
A: Yes, the game allows flexible gym progression, especially early on.
Q: Are newer generation Pokémon included?
A: No, only Generation 1–3 Pokémon are available.
Q: Are there any major gameplay changes?
A: Yes, including manual trainer battles, rematches, and a custom weather system.
){kind=link}