11 Engine Architectures

Engine Architecture Playbooks

Decompilation toolchains, runtime hook detour patterns, asset overrides, and automated test loops for every major engine class.

Unity (Mono / IL2CPP)

Unreal Engine 4 & 5

Next-Gen 3A

Representative Games:Black Myth: Wukong, Palworld, Hogwarts Legacy, Half Sword

Loader:UE4SS (Unreal Engine Scripting System)

Decompiler:FModel, UnrealPak, UAssetGUI

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.NET / XNA / FNA

Indie Classics

Representative Games:Terraria, Stardew Valley, Celeste, Underrail

Loader:tModLoader, SMAPI, Everest

Decompiler:ILSpy, dnSpy, de4dot

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Source 1 & 2 (Valve)

Valve Legacy

Representative Games:Portal 2, Half-Life 2, Left 4 Dead 2, CS2 (Offline)

Loader:VPK tools, Sourcemod, Metamod

Decompiler:GCFScape, Source SDK, VTFEdit

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Bethesda Creation Engine

Open World RPG

Representative Games:Skyrim, Fallout 4, Starfield, Oblivion

Loader:SKSE, F4SE, SFSE (Script Extenders)

Decompiler:xEdit, Creation Kit, BSA Browser, NifSkope

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Godot Engine

Rapid Rise

Representative Games:Brotato, Dome Keeper, Cassette Beasts

Loader:GodotModLoader, PCKpatcher

Decompiler:GDRE Tools (Godot RE Tools)

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Genie Engine

RTS Legend

Representative Games:Age of Empires II DE, Star Wars: Galactic Battlegrounds

Loader:Official AoE2 Workshop Mods

Decompiler:genieutils-py, AoE2ScenarioParser

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FromSoft & RE Engine

Action 3A

Representative Games:Elden Ring, Dark Souls 3, Dragon's Dogma 2, Resident Evil 4

Loader:ModEngine2, REFramework

Decompiler:SoulsFormats, Fluffy Mod Manager, FirstNatives

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CDPR REDengine 3 & 4

Next-Gen RPG

Representative Games:The Witcher 3 (Next-Gen), Cyberpunk 2077

Loader:Cyber Engine Tweaks (CET), REDmod, WolvenKit

Decompiler:WolvenKit, w3strings, CR2W reader, quickbms

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Ubisoft Disrupt Engine

Open World Hacker

Representative Games:Watch Dogs 1, Watch Dogs 2, Watch Dogs: Legion

Loader:Disrupt Mod Manager, Custom DLL proxy

Decompiler:Disrupt unpacker, FFDEC (FEU/GFX Flash), FCB roundtrip

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EA Frostbite 3 Engine

Destructive Physics

Representative Games:Battlefield 4, Need for Speed Rivals, Dragon Age: Inquisition

Loader:Frosty Mod Manager

Decompiler:Frosty Editor, CAS decompressor, EBX reader

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