Is Pokémon Decimation completed?

Pokémon Decimation is a RPGXP Pokémon ROM hack.

What platform can I play Pokémon Decimation on?

You can play Pokémon Decimation on Windows PC and Android.

Download Pokémon Decimation RPGXP Fan Game - Background Aura - Gohan's Tips

Download Pokémon Decimation RPGXP Fan Game - Official Art - Gohan's Tips

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PUBLISHED ON December 17, 2025

Pokémon Decimation

By luisserpa

Downloads120

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Authorluisserpa

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Game Description

It is a dark and mature fan game with a story inspired by media like Fallout and Game of Thrones. Set almost 500 years after a catastrophe wiped out all life on the surface, humanity now lives in underground chambers. You play as Damon, a cynical 16-year-old from Chamber 58 who is about to receive his first Pokémon. Your journey is not one of bright-eyed adventure, but of survival and grim discovery in a harsh new world. This game features morally gray characters, a brand new region called Dalmaria, and a story that will challenge your ideals. With difficult battles where items are restricted, a crafting system for survival, paid healing, and even a "Game Over" screen like a classic RPG, this is a must-play for fans seeking a truly mature and challenging Pokémon narrative.

Original Creator

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https://www.pokecommunity.com/threads/pokemon-decimation-chapter-5-is-now-available.530952/

Project Version Chapter 5 (Demo) - 12/13/2025 - The game is currently a long demo, featuring approximately 44 hours of gameplay. The full story is not yet complete, with future updates planned to continue and finish the narrative.

Key Features

A Dark, Mature Story Inspired by Fallout & Game of ThronesThe game features a dark, post-apocalyptic narrative with mature content, morally gray characters, and a world where humanity has been forced to live underground for 500 years. (An optional uncensored version is available).

New Dalmaria RegionExplore the brand new region of Dalmaria, where humanity resides in underground "chambers" to survive the hazardous, irradiated surface.

Challenging, Item-less BattlesThe game features increased difficulty, and consumable items cannot be used during trainer battles (unless you are playing on Easy Mode).

Paid Healing & RPG-Style "Game Over"Pokémon Centers and other healing places are not free and require payment. If your entire party is defeated, you will get a classic RPG-style "Game Over" screen.

Crafting SystemThe game includes a crafting system, allowing you to create necessary items to aid in your survival and journey.

Pokémon Roster up to Gen 9 + FakemonThe game includes a wide variety of Pokémon from all nine generations, as well as some custom Fakemon (including new Eeveelutions and "beta" Pokémon designs).

Megas as Permanent EvolutionsMega Evolutions are treated as new, permanent evolutions for Pokémon that did not already have a three-stage evolutionary line.

Customizable Difficulty & Level CapsYou can choose between a Hard Level Cap (cannot level past the cap) and a Soft Level Cap (can level up but Pokémon will disobey).

Field EffectsBattles are influenced by various field effects, adding another layer of strategy to encounters.

DexNavThe DexNav feature is included to help you track and hunt for specific Pokémon, now with added details for time of day and encounter type.

Sidequest LogA dedicated log is available to help you keep track of all your active sidequests.

Consumable Items are RestoredAll consumable items (like berries) that are used during a trainer battle are returned to your bag after the battle is over.

Re-battlable Trainers SystemThe game includes a system that allows you to re-battle trainers you have already defeated.

Radioactivity MechanicThe hazardous surface is radioactive. Originally a "Game Over" trigger, this has been updated so that exposure now causes your Pokémon to faint instead.

Battle System UpdatesRock-type moves have had their accuracy increased, the AI for moves like Will-O-Wisp has been fixed, and items like Shell Bell have been buffed.

Visual & Technical ImprovementsThe game includes full-screen support, an option to close the game by pressing ESC, new battle backgrounds, and an improved frame rate.