for Unreal Engine 5
PGX does not exist to add more systems to Unreal.
It exists to reduce cognitive overhead.
Settings hidden in C++ constructors, Blueprint defaults, multiple places. No single source of truth.
Every project rebuilds save, loading, audio, game flow from scratch. Hundreds of hours before your game begins.
Removing one feature breaks three others. No clean boundaries, no module isolation.
Systems demand deep understanding before usage. The framework fights you before it helps.
Multiple patterns, scattered config, architectural debt before day one
One box (DataAsset), one shape (your class), done
Zero-knowledge usable, progressive disclosure, production-ready
The developer doesn't think in abstractions. They just place the piece where it belongs. Every PGX system follows one mental model: The DataAsset is the box. The class is the shape.
PGX Core is free for independent developers and fully source-accessible. Infrastructure that typically costs tens of thousands to build internally — 13 production systems, 196 Blueprint nodes, full documentation as of v0.4.0.
Learn professional architecture patterns with real production code.
Skip months of boilerplate. Ship faster with proven systems.
Consistent codebase, 25 editor panels, zero coupling.
Extend via inheritance. Full source, no black boxes.
As of v0.4.0 — Core Layer 1. L2 systems in active development.
PGX Core is the horizontal foundation. Vertical frameworks extend it for specific genres and use cases.
The Horizontal Foundation — Shared by Every Framework
13 production subsystems, star topology architecture, 196 Blueprint nodes, 25 editor panels, 11 atomic widgets. The base platform that every vertical framework inherits.
Explore Core →Interactive Architectural Visualization
Real-time walkthroughs, material systems, lighting control, and VR support for architectural projects.
Explore →Third-Person Action RPG Kit
Combat, inventory, quest tracking, character progression, and open-world exploration systems.
Explore →Turn-Based Strategy Toolkit
Grid-based gameplay, unit management, AI opponents, campaigns, and skill trees.
Explore →First-Person Shooter Framework
Weapon systems, recoil patterns, hit detection, multiplayer support, and competitive features.
Explore →Physics-Based Puzzle Toolkit
Portal mechanics, mechanism chains, time manipulation, and interactive puzzle design.
Explore →Stealth Gameplay Systems
Detection AI, patrol routes, sound propagation, light/shadow mechanics, and disguise systems.
Explore →Horror Atmosphere Engine
Dynamic tension, adaptive lighting, AI stalker behavior, sound design, and sanity mechanics.
Explore →Quantum Physics Mechanics
Superposition, entanglement, wave function collapse, quantum tunneling for innovative gameplay.
Explore →Advanced Developer Productivity
Git workflows, advanced material management, automation pipelines, and editor extensions for professional teams.
Explore →Every framework shares the same battle-tested foundation.
PGX enforces a strict star topology: every L2 plugin depends exclusively on PGXCoreRuntime. No L2-to-L2 runtime dependencies -- ever.
Cross-plugin communication happens through two dedicated buses: UPGXMessageSubsystem (pub/sub) and UPGXEventHandlerSubsystem (behavior resolution).
This architecture guarantees that any plugin can be added or removed without breaking the rest of the framework.
PGX is being developed transparently. What you see is real, working software.
13 systems production-ready, 8 genre frameworks in progress. Real code, real editor panels, real functionality.
Real captures from the editor, updated regularly as we polish toward production quality.
Video walkthroughs, playable demos, and production-quality screenshots as each framework matures.
PGX Framework is developed alongside our game development academy. Elite education, professional tools, real-world experience.