Unreal Engine 5 Development
Full-cycle UE5 game development — project setup, gameplay programming in Blueprint and C++, level design, content integration, and platform optimization for PC, console, and VR.
UE5 games with Nanite, Lumen and Blueprint/C++ gameplay — PC, console and VR from prototype through certification.
Share your project details — a senior engineer responds within 4 hours.
Independently audited, certified and built to standards you can check

Unreal Engine game development delivers high-fidelity 3D games with UE5, Nanite, Lumen and Blueprint or C++ gameplay programming for PC, console and VR. Codazz ships 30+ Unreal projects with performance optimization, platform certification support and full-pipeline art integration — from prototype to store launch.
Full-cycle UE5 game development — project setup, gameplay programming in Blueprint and C++, level design, content integration, and platform optimization for PC, console, and VR.
Dynamic, fully indirect lighting using Lumen — no baking, no lightmaps, fully reactive to time-of-day and dynamic objects. Cinematic lighting quality in real-time gameplay.
Film-quality geometry rendered in real-time with Nanite — billions of polygons, no manual LOD authoring. Perfect for open-world environments and photorealistic architectural visualisation.
We work fluently in both Blueprint visual scripting and C++ — using each where it makes sense. C++ for performance-critical systems; Blueprint for rapid designer-controlled gameplay logic.
Physically accurate destruction, cloth, hair, and rigid body simulation using Unreal's Chaos Physics system — creating dynamic, reactive worlds that feel alive.
Architectural visualisation, real-time product renders, and virtual production stages using UE5 — photorealistic environments delivered faster and cheaper than traditional rendering.
Our Work
200+ products shipped across fintech, healthcare, e-commerce, and SaaS — built to scale, designed to convert.

Web Design
A marketing site for an interior design studio, rebuilt on Next.js to load fast on mobile and convert visitors into enquiries.

Healthcare
A patient management platform handling scheduling, records and clinician-patient messaging for a healthcare provider.

E-Commerce
A fitness e-commerce storefront built on Next.js with Shopify as the commerce backend and Stripe handling payments.

Logistics
A delivery management platform with live vehicle tracking, route planning and customer-facing shipment status.

Logistics
A freight management platform for an established trucking operator, covering load tracking and job records.

SaaS
A multi-tenant SaaS platform that aggregates business reviews across sources and surfaces them in one dashboard.
We define the technical scope — target platforms, visual quality tier, performance budgets, and required Unreal systems. Platform targets and hardware constraints are set before design begins.
World building with World Partition, PCG (Procedural Content Generation), and Nanite-ready asset pipeline. Environments are designed for both visual quality and performance from the start.
Gameplay Ability System, physics, AI behaviour trees, animation blueprints, and multiplayer replication — built by engineers who understand Unreal's architecture at a deep level.
Unreal Insights profiling, PSO caching, shader compilation optimization, and platform-specific packaging. We handle console certification submissions and Steam Deck verification.
Everything you need to know about our Unreal Engine development services.
Ask our teamUnreal 5 is the superior choice for PC and console games demanding AAA graphical fidelity — Lumen, Nanite, and Chaos physics are genuinely class-leading. It's also excellent for virtual production and architectural visualisation. Unity wins for mobile games, cross-platform projects (including console), 2D games, AR/VR, and projects where indie-scale budgets need to stretch further. The right engine depends on your target platform, visual goals, team's existing skills, and budget.
Technically yes, but practically it requires significant trade-offs. Lumen and Nanite do not work on mobile — you're using the older rendering path. UE5's base overhead is higher than Unity's URP, which means more aggressive optimization work and a higher minimum device spec. For most mobile games, Unity remains the better choice. UE5 on mobile makes sense for high-end action games where a restricted device range is acceptable and premium visual quality is the goal.
Lumen is Unreal Engine 5's dynamic global illumination and reflections system. Unlike traditional baked lighting, Lumen calculates indirect light in real-time — light bouncing off walls, colour bleeding from surfaces, and fully dynamic reflections — without any precomputation. It works through a combination of screen-space and world-space ray tracing with an adaptive acceleration structure. Hardware ray tracing (RTX) enhances quality further. The result is cinematic lighting that reacts dynamically to time-of-day, explosions, and any scene change.
Blueprint is Unreal's visual scripting system — drag-and-drop node graphs that compile to C++. It's accessible to designers and non-programmers, great for rapid prototyping, and sufficient for most gameplay logic. C++ offers full engine access, better performance for CPU-intensive systems, and is required for certain low-level integrations. We use both: C++ for core systems, physics, multiplayer, and hot-path logic; Blueprint for designer-authored gameplay, UI logic, and rapid iteration on game feel.
Unreal Engine is free to use. Epic Games charges a 5% royalty on gross revenue after your product earns $1 million USD in lifetime revenue. This applies to games. Non-game applications (architecture, film, training simulators) are royalty-free under standard licensing. Custom enterprise licensing is also available. For most indie and mid-scale projects the royalty kicks in only after genuine commercial success — it's a fair model. We help you structure your accounting to track the threshold accurately.
Let's discuss your Unreal Engine project. Free consultation, NDA on Day 1, and a detailed proposal within 48 hours.