Keywords: UE4, Gameplay, Assets, Examples

I haven’t purchased assets as follows, this article is just a note for Unreal assets classification, since classification in Unreal Marketplace isn’t granular enough.

Assets & Tools

Comprehensive

Able Ability System
https://www.unrealengine.com/marketplace/en-US/product/able-ability-system

Ascent Combat Framework (ACF) - C++ Action RPG Creator
https://www.unrealengine.com/marketplace/en-US/product/ascent-combat-framework-c-action-rpg-creator

Action JRPG Template
https://www.unrealengine.com/marketplace/en-US/product/action-jrpg-template

Shoot Game

TPS Character System
https://www.unrealengine.com/marketplace/en-US/slug/tps-character-system

FPS Game Starter Kit
https://www.unrealengine.com/marketplace/zh-CN/slug/fps-starter-kit

SpatialOS GDK Third-Person Shooter game
https://github.com/spatialos/UnrealGDKThirdPersonShooter

RTS Shooter Template With Cover System
https://www.unrealengine.com/marketplace/en-US/slug/rts-shooter-template-with-cover-system

Root Motion Controller Framework
https://www.unrealengine.com/marketplace/en-US/slug/root-motion-controller-framework

Zombies

Open World AI Multiplayer Spawn System
https://www.unrealengine.com/marketplace/en-US/slug/open-world-ai-multiplayer-spawn-system

Zombies Multiplayer
https://www.unrealengine.com/marketplace/en-US/slug/zombies-multiplayer

AI

Easy AI Toolkit
https://www.unrealengine.com/marketplace/en-US/slug/easy-ai-toolkit

Flocking Behaviour System [Ideal for simulation of birds, fish, bees and more]
https://www.unrealengine.com/marketplace/en-US/slug/flocking-behaviour-system-ideal-for-simulation-of-birds-fish-bees-and-more

Advanced Stealth System
https://www.unrealengine.com/marketplace/en-US/slug/advanced-stealth-system

Damage

Damage, Resource and Stat System
https://www.unrealengine.com/marketplace/en-US/slug/damage-resource-and-stat-system

Custom Bullets & Damage Handling with Multiplayer
https://www.unrealengine.com/marketplace/zh-CN/slug/custom-bullets-damage-handling

Body Attributes (RPG & Survival Kit)
https://www.unrealengine.com/marketplace/en-US/slug/body-attributes

Combat

Dynamic Combat System - Bundle
https://www.unrealengine.com/marketplace/en-US/slug/dynamic-combat-system-bundle

Dynamic Combat System - Archery
https://www.unrealengine.com/marketplace/en-US/slug/dynamic-combat-system-archery

Third Person Archery
https://www.unrealengine.com/marketplace/en-US/slug/third-person-archery

Physics

Cinematic Targeting
https://www.unrealengine.com/marketplace/en-US/cinematic-targeting

Klian’s Gore System Plugin
https://www.unrealengine.com/marketplace/en-US/klian-s-gore-system-plugin

Animation - Rig

Control Rig Mannequin
https://www.unrealengine.com/marketplace/en-US/product/control-rig-mannequin

Seagull Rig. Seagull character fully rigged using Control Rig. Ready to animate!
https://www.unrealengine.com/marketplace/en-US/product/seagull-rig

Climb

Custom Movement
https://www.unrealengine.com/marketplace/en-US/slug/custom-movement

Fog of War

Fog of War Tutorial by Isvulfe
https://github.com/looterz/FogOfWar

Blueprint Only Fog Of War ! Using Render Target !
https://forums.unrealengine.com/community/community-content-tools-and-tutorials/1411677-blueprint-only-fog-of-war-using-render-target

Journeyman’s Minimap (with Fog of War)
https://www.unrealengine.com/marketplace/en-US/slug/journeyman-s-minimap

Line of Sight Visualization
https://www.unrealengine.com/marketplace/en-US/slug/line-of-sight-visualization

UI and HUD

Smart Ping System
https://www.unrealengine.com/marketplace/en-US/slug/smart-ping-system

Crosshair Assembler
https://www.unrealengine.com/marketplace/en-US/slug/crosshair-master

CORE ICONS - WEAPONS
https://www.unrealengine.com/marketplace/en-US/slug/core-icons-weapons

Futuristic Minimalistic UI (animated)
https://www.unrealengine.com/marketplace/zh-CN/slug/futuristic-minimalistic-ui-animated

Advanced Game GUI with Multiplayer
https://www.unrealengine.com/marketplace/zh-CN/slug/advanced-game-gui-with-multiplayer

Instant Hit Effect Damage System (IED)
https://www.unrealengine.com/marketplace/zh-CN/slug/instant-hit-effect-damage-system-ied

Weapon ranked charms - Pack 01
https://www.unrealengine.com/marketplace/zh-CN/slug/weapon-ranked-charms-pack

NoesisGUI, Discover the most powerful User Interface middleware for videogames and realtime applications.
https://github.com/Noesis/UE4Plugin

Pro HUD Pack
https://www.unrealengine.com/marketplace/en-US/slug/pro-hud-pack

HUD Essentials
https://www.unrealengine.com/marketplace/en-US/slug/hud-essentials

Procedural UI: background and borders UMG material KIT
https://www.unrealengine.com/marketplace/en-US/slug/procedural-ui-background-and-borders-umg-material-kit

Advanced Sci-Fi UI - Clocks & Gauges
https://www.unrealengine.com/marketplace/en-US/slug/advanced-sci-fi-ui-clocks-gauges

Competitive Shooter HUD
https://www.unrealengine.com/marketplace/en-US/slug/competitive-shooter-hud

OwnIcon - Create your own Icons
https://www.unrealengine.com/marketplace/en-US/slug/ownicon-create-your-own-icons

Operating System and Terminal Simulator Plugin
https://www.unrealengine.com/marketplace/en-US/slug/operating-system-and-terminal-simulator-plugin

UI Assets

Pixel Art SciFi Pack
https://www.unrealengine.com/marketplace/en-US/slug/pixel-art-scifi-pack

Minimap

Minimap, Map and Navigation System
https://www.unrealengine.com/marketplace/en-US/slug/minimap-map-and-navigation-system

Video

UMG Video Player
https://www.unrealengine.com/marketplace/en-US/slug/umg-video-player

Mission

Advanced Mission And Notification System V3
https://www.unrealengine.com/marketplace/en-US/slug/advanced-mission-and-notification-system

Advanced Inventory And Weapon System

Advanced Inventory And Weapon System
https://www.unrealengine.com/marketplace/en-US/slug/advanced-inventory-and-weapon-system

Runtime

Runtime Gizmo
https://www.unrealengine.com/marketplace/en-US/slug/runtime-gizmo

Generate & Procedural

Room Generator and Deployer
https://www.unrealengine.com/marketplace/zh-CN/slug/room-generator-and-deployer

Procedural Park
https://www.unrealengine.com/marketplace/en-US/slug/procedural-park

A Procedural Modeling Toolkit Based on Blueprint
https://www.unrealengine.com/marketplace/en-US/slug/a-procedural-modeling-toolkit-based-on-blueprint

Dungeon Generator V2
https://www.unrealengine.com/marketplace/en-US/product/dungeon-generator

Setting Up a Foliage Gun Effect in UE4
https://80.lv/articles/setting-up-a-foliage-gun-effect-in-ue4/

Navigation & Movement & AI

AI Spline-Based Movement System
https://www.unrealengine.com/marketplace/en-US/product/ai-spline-based-movement-system

Advanced Insects System
https://www.unrealengine.com/marketplace/en-US/product/advanced-insects-system

World Director NPC - PRO. Now with multiplayer.
https://www.unrealengine.com/marketplace/en-US/product/world-director-npc-pro-now-with-multiplayer

Interaction

Character Interaction
https://www.unrealengine.com/marketplace/zh-CN/slug/character-interaction

Mobile Touch Navigation 2.0
https://www.unrealengine.com/marketplace/en-US/slug/mobile-touch-navigation

Terminals and Keypads with Widget Interaction System
https://www.unrealengine.com/marketplace/en-US/slug/digital-terminals-keypadsf

Lockpicking Minigame System
https://www.unrealengine.com/marketplace/en-US/slug/lock-picking-minigame-system

Ultra-Custom Animated Books with Localized Text and Journal/Scrapbook System
https://www.unrealengine.com/marketplace/en-US/slug/ultra-custom-animated-books-with-localized-text-and-journal-scrapbook-system

Dialogue and Task

Anon’s Dialogue System
https://www.unrealengine.com/marketplace/en-US/slug/anon-s-dialogue-system

Dialogue Tree and Quest System
https://www.unrealengine.com/marketplace/en-US/slug/dialogue-tree-and-quest-system

Blueprint Dialogues
https://www.unrealengine.com/marketplace/en-US/slug/blueprint-dialogue-system

Snowfall Storytelling Plugin
https://www.unrealengine.com/marketplace/en-US/slug/snowfall-storytelling-plugin

Story & Adventure

First Person Story Adventure Template
https://www.unrealengine.com/marketplace/en-US/slug/first-person-story-adventure-template

Camera

Reactive Camera
https://www.unrealengine.com/marketplace/en-US/slug/reactive-camera

Instant Photo Camera
https://www.unrealengine.com/marketplace/en-US/slug/instant-photo-camera

Save

Easy Multi Save
https://www.unrealengine.com/marketplace/en-US/slug/easy-multi-save

Savior Auto-Save Plugin
https://www.unrealengine.com/marketplace/zh-CN/slug/savior

Lobby

Player Pods
https://www.unrealengine.com/marketplace/zh-CN/slug/player-pods

Multiplayer Lobby Kit
https://www.unrealengine.com/marketplace/en-US/slug/lobby-chat-group-and-more

Chat

Chat System
https://www.unrealengine.com/marketplace/en-US/product/chat-system

Voice

Easy Voice Chat
https://www.unrealengine.com/marketplace/en-US/product/easy-voice-chat

Simple Voice Chat System
https://www.unrealengine.com/marketplace/en-US/product/simple-voice-chat-system

Vehicle

Easy Vehicle Suspension
https://www.unrealengine.com/marketplace/en-US/slug/easy-vehicle-suspension

Projectile Path

UnrealEngine–ProjectilePathDisplay
https://github.com/RohitKotiveetil/UnrealEngine--ProjectilePathDisplay

Trail

Trail Master
https://www.unrealengine.com/marketplace/en-US/slug/trail-master

Event

Blueprints Events system C++
https://www.unrealengine.com/marketplace/zh-CN/slug/c-event-system-observer-pattern

Actions Extension
https://www.unrealengine.com/marketplace/en-US/slug/actions-extension

Multi Task
https://www.unrealengine.com/marketplace/en-US/slug/multi-task

Function Library

Noise Plugin
https://www.unrealengine.com/marketplace/en-US/slug/noise-plugin

ADs

gameDNA
Universal Mobile Ads
https://www.unrealengine.com/marketplace/en-US/slug/universal-mobile-ads
Ultimate Mobile Kit Firebase
https://www.unrealengine.com/marketplace/en-US/slug/ultimate-mobile-kit-firebase
A plugin for Unreal Engine 4 that lets you integrate mobile utilities into your project.
https://github.com/gameDNAstudio/MobileUtils

Database

Realtime Database Firebase
https://www.unrealengine.com/marketplace/en-US/slug/realtime-database-firebase

Appodeal Beta
https://www.unrealengine.com/marketplace/en-US/slug/appodeal-beta

Crypto

Crypto Net
https://www.unrealengine.com/marketplace/en-US/slug/crypto-net

Excel

DirectExcel
https://www.unrealengine.com/marketplace/en-US/slug/directexcel

System API

Android Sensors API
https://www.unrealengine.com/marketplace/en-US/slug/android-sensors-api

Stroy

First Person Story Adventure Template
https://www.unrealengine.com/marketplace/en-US/slug/first-person-story-adventure-template

Portal(world in mirror)

Portal - Another reality https://www.unrealengine.com/marketplace/en-US/slug/portal-another-reality

QTE

Dynamic QTE System
https://www.unrealengine.com/marketplace/en-US/slug/dinozavr-s-qte-system

House Building

Modular Snap System Runtime
https://www.unrealengine.com/marketplace/en-US/slug/modular-snap-system-runtime

Time Manipulator

SavLef’s Time Manipulator - Full Package
https://www.unrealengine.com/marketplace/en-US/slug/savlef-s-time-manipulator-full-package

Windows

MultiWindows4UE4(Multi-Monitor Support)
https://www.unrealengine.com/marketplace/en-US/product/multiwindows4ue4-multi-monitor-support

Game Demo

RPG

Complete RPG
https://www.unrealengine.com/marketplace/en-US/slug/complete-rpg

Ascent Combat Framework (ACF) v 2.0 - C++ Action RPG Creator
https://www.unrealengine.com/marketplace/en-US/product/ascent-combat-framework-c-action-rpg-creator

Sandbox

Sandbox Framework
https://www.unrealengine.com/marketplace/en-US/product/sandbox-framework

Tutorials

AI

Hands-On Artificial Intelligence with Unreal Engine
https://www.packtpub.com/game-development/hands-artificial-intelligence-unreal-engine

打不垮我的，将使我更形坚强。（Was mich nicht umbringt, macht mich starker.）──弗里德里希·威廉·尼采（Friedrich Wilhelm Nietzsche）