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Top 13 C++ Unrealengine Projects
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Unreal-Engine-Guide
Unreal Engine 5 Guide. Learn to develop games for Windows, Linux, macOS, iOS, Android, Xbox Series X|S, PlayStation 5, Nintendo Switch.
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JetBrains
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AsyncLoadingScreen
Async Loading Screen is a free and open-source plugin for Unreal Engine. Async Loading Screen allows you to easily configure a Loading Screen System in the project settings, and automatically add a Loading Screen whenever you open a new level, without Level Streaming.
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MounteaDialogueSystem
Mountea Dialogue System is an Open-source Mountea Framework tool for Unreal Engine for creating (not just) complex dialogues! Provides its own Dialogue Tree editor and validation system.
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Sevalla
Deploy and host your apps and databases, now with $50 credit! Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!
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UE4-Plugin-OffAxis
This plugin provides a fishtank-VR via a so-called OffAxisProjection by modifying the projection matrix using a custom ULocalPlayer
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C++ Unrealengine discussion
C++ Unrealengine related posts
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How do you guys do level loading/loading screens?
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Giving back to Unreal Community. Do you hate setting up loading screens? Do you want it to be as customizable as your technical art skills allow you to? Look no further and enjoy this free and super easy to set up plugin. Github link in comments.
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How to use UnrealPakViewer to open unoffical paks?
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I’m a new developer and was wondering there was a UE4 system for VN scenes.
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Starting development at the beginning.
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How this VDO from Johnny Lee Wiimote hack change my life
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A note from our sponsor - JetBrains
surveys.jetbrains.com | 31 Aug 2025
Index
What are some of the best open-source Unrealengine projects in C++? This list will help you:
# | Project | Stars |
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1 | Unreal-Engine-Guide | 1,330 |
2 | UnrealPakViewer | 1,318 |
3 | unrealcpp | 1,295 |
4 | AsyncLoadingScreen | 969 |
5 | CoopShooterUdemy | 378 |
6 | MounteaDialogueSystem | 320 |
7 | DataConfig | 222 |
8 | ProjectCleaner | 194 |
9 | SteamBridge | 145 |
10 | UnrealInk | 114 |
11 | UE4-Plugin-OffAxis | 84 |
12 | DashEngine | 81 |
13 | InstantDialoguePlugin | 4 |