

Moemon Blue Vanilla
About the Game
Moemon Blue Vanilla is a Game Boy Color Pokémon ROM hack based on Pokémon Blue that changes the Pokémon presentation to Moémon-style humanized character designs. The version is associated with Roudoudou and is listed by RetroAchievements as a turn-based RPG with a top-down view. Its documented release date is January 10, 2024, with English and French support.
🌸 What Makes Moemon Blue Vanilla Different?
The first thing you notice is the Pokémon artwork.
Instead of the standard creature sprites from Pokémon Blue, Moémon uses humanized or gijinka-style representations of Pokémon. The designs still relate to the original Pokémon species.
This concept has existed across several Pokémon ROM-hacking projects. Bulbapedia describes Moémon as a Pokémon hack concept based around humanized Pokémon designs.
For you, that means the familiar Kanto adventure has a very different visual identity.
🗺️ Kanto Remains the Main Setting
Moemon Blue keeps the basic structure associated with Pokémon Red and Blue.
You travel through Kanto, visit towns, explore routes and caves, collect Pokémon and work through the Gym system.
The documented version does not have evidence of a completely new region.
You can therefore expect the classic Kanto progression rather than an unrelated map.
⚔️ Turn-Based Battles Stay at the Core
Your battles follow the classic Pokémon format.
You select commands from the battle menu. Your Pokémon use their available moves against wild Pokémon and Trainers.
The main systems include:
- HP and damage
- Pokémon types
- Moves
- Status conditions
- Experience points
- Level progression
- Pokémon evolution
- Wild encounters
- Trainer battles
- Gym battles
RetroAchievements classifies the game as a Turn-Based RPG and identifies Pokémon Red and Blue as its base.
🧬 Generation I Mechanics Matter
You should remember that this is based on the original Pokémon Red/Blue generation.
Do not expect systems from later Pokémon games.
The original Gen I framework does not contain:
- Abilities
- Held items
- Natures
- Fairy type
- Physical/Special move categories
- Modern battle features
🎒 Catch and Build Your Team
The familiar Pokémon collection system remains important.
You encounter Pokémon in the wild, weaken them and use Poké Balls to capture them.
Your basic progression can be summarized as:
- Explore Kanto.
- Find wild Pokémon.
- Capture useful species.
- Train your team.
- Defeat Gym Leaders.
- Collect Badges.
- Continue toward the Pokémon League.
The main difference comes from what your Pokémon look like on screen.
🏆 Gym Battles Still Matter
The Gym system remains part of the Kanto structure.
You visit different Gym locations and battle their Trainers before facing the Gym Leader.
Each Gym has its own type focus and battle setup.
Since the game is based on the original Red/Blue framework, your knowledge of classic Kanto can still help.
🎣 Fishing Is Included
Fishing remains one of the documented features of the Roudoudou version.
RetroAchievements specifically lists Fishing Minigames for Moemon Blue.
Fishing gives you another way to encounter Pokémon. It also matters if you want a wider collection rather than relying only on grass encounters.
🌊 Different Areas Keep Exploration Varied
Kanto contains several types of locations.
You can visit:
- Grass routes
- Towns
- Cities
- Caves
- Buildings
- Gyms
- Water areas
- Pokémon Centers
- Shops
- Special locations
The top-down presentation remains consistent with the Game Boy Pokémon design. RetroAchievements lists the game's perspective as Top Down.
👩🎤 The Moémon Designs Are the Main Attraction
The visual change goes beyond a simple color swap.
The Pokémon receive humanized character interpretations.
This is the defining feature of the Moémon concept. Bulbapedia describes the broader Moémon project as a Pokémon ROM-hacking concept based around gijinka-style representations.
For someone familiar with Pokémon Blue, this makes even familiar encounters look different.
You can recognize the species from the design inspiration, but the presentation is no longer the standard Game Boy artwork.
🕹️ Game Controls
| Action | Game Boy Button |
| Move | D-Pad |
| Confirm / Talk | A |
| Cancel / Run | B |
| Menu | Start |
📱 Mobile Controls
| Touch Button | Action |
| D-Pad | Movement |
| A | Confirm / Talk |
| B | Cancel / Run |
| Start | Menu |
| Select | Select |







































