Pokémon Hydro Bliss (RMXP) – Open World Fan Game with Two Regions, Gen 1–9 Pokémon, and Massive Mechanics Overhaul
Game Information
Table Of Contents
About This Game
Pokémon Hydro Bliss is a large-scale open world Pokémon fan game built in RPG Maker XP using Pokémon Essentials, featuring an extremely ambitious design with two full regions and over 900 custom maps. The project has been in development since 2017 and is designed to heavily expand traditional Pokémon gameplay into a more flexible, systems-driven RPG experience.
Unlike standard Pokémon games, Hydro Bliss is built around freedom and experimentation. Players are not forced into linear progression and can explore storylines, routes, and objectives in a non-linear order. The game also introduces a major mechanical overhaul, meaning traditional Pokémon knowledge only partially applies, and players must adapt to redesigned systems, balancing changes, and expanded battle mechanics.
A major highlight of the game is its focus on scale and depth, including 300+ new moves, rebalanced Pokémon species, and multiple gameplay modes ranging from challenge runs to sandbox-style play. The world is designed to support both structured progression and free exploration depending on player preference.
Story Overview
The story of Pokémon Hydro Bliss takes place across two major regions: Haido and Kosei. The player’s ultimate objective is to collect all 36 badges across both regions and qualify for the Regional Championships Tournament, a large-scale competitive event that serves as a major end goal of the game.
However, progression is intentionally flexible. Players are not required to follow a strict linear path and may explore the world, complete story arcs, or pursue side content at their own pace.
Throughout the journey, players will encounter three mysterious and suspicious organizations, each with their own motivations and hidden agendas. These groups add tension and narrative depth to the world, influencing both regional events and the player’s progression through the story.
While the game includes overarching narrative threads, much of the experience is shaped by exploration, discovery, and player-driven progression rather than a strictly guided storyline.
Key Features
- Two Fully Developed Regions (Haido & Kosei): Explore a massive world spanning two full regions with unique environments, towns, and routes.
- 900+ Custom Maps: Extremely large-scale world design with handcrafted exploration areas and varied terrain.
- Gen 1–9 Pokémon Integration: Includes Pokémon from all generations (with some exclusions like certain legendaries and paradox forms depending on balance).
- 300+ New Moves: Massive expansion of move variety, significantly changing battle strategy and team building.
- Major Mechanics Overhaul: Core Pokémon systems are heavily rebalanced, making traditional knowledge only partially applicable.
- Multiple Game Modes: Includes Difficulty Modes, Nuzlocke Mode, Randomizer Mode, Sandbox Mode, and Double Battle Mode for different playstyles.
- EV Target System: Pre-plan EV spreads for Pokémon before training, allowing more strategic team building.
- Active Battle Modifier UI: Displays real-time battle effects, stat changes, and field conditions during combat.
- Advanced Pokédex System: Includes detailed information such as learnsets, evolution methods, and hidden mechanics.
- Compatibility-Based HM System: HMs are no longer restrictive (e.g., certain species can Fly based on compatibility).
- Level Scaling & Catch Mechanics: Wild Pokémon catch rates depend on level differences, encouraging strategic encounters.
- Battle Frontier & Tournament Systems: Includes structured competitive facilities such as Battle Frontier, Battle Factory, and Pokémon League tournaments.
- Pacifist Battle Mode: Unique mode where direct damage is disabled, changing core combat strategy.
- Multiple Save Files & Transfer System: Players can maintain and transfer Pokémon between multiple saves.
- Original Soundtrack (100+ Tracks): Large custom OST supporting different regions and moods.
- Trainer Scanner Tool: Allows players to preview enemy teams, items, and strategies before battle.
- Elevation as a Trait: Certain Pokémon naturally fly or are grounded regardless of Levitate (e.g., Flygon vs. Dodrio).
- Balanced Type Sheet: Optional mechanic that buffs weaker types and slightly nerfs dominant ones (like Fairy).
- Transfer Pokémon Between Save Files: Useful for team building across different playthroughs.
- Multiple Save Slots: More flexibility for experimenting with builds.
- Original Soundtrack: Dozens of new music tracks crafted for locations and dramatic moments.
- Optional Wild Battling: Routes designed to let you avoid random encounters if preferred.
- Original graphics: Custom maps and UI elements built to enhance immersion.
Screenshots
Download Links
GAME DOWNLOAD: Google Drive - MEGADocumentation
Documentation: Google Drive
Developer Information
Developer / Team: 5PastPoliwag
Source & References
Official Thread / Website: https://eeveeexpo.com/threads/9100/
Community Link: https://discord.gg/N9DJtKjK3Z
Frequently Asked Questions
Q: Is Pokémon Hydro Bliss a standalone Pokémon game?A: Yes, it’s a fan‑made RPG Maker XP game (not a GBA ROM hack) that runs independently on PC, Android via JoiPlay, etc.
Q: What makes it different from typical Pokémon RPGs?
A: It pushes open‑world exploration, big regions, flexible story progression, and new battle mechanics with lots of modern QoL features.
Q: Can I catch Pokémon from all generations?
A: You can encounter almost all species from Gens 1 through 9, though some legendary and special forms may be omitted.
Q: Do I need any special software?
A: On Windows, just download and run the game. For Android, use JoiPlay + Pokémon Essentials plugin.