the leading unity development agency

Unity Developers is a UK studio that designs and builds VR, AR and mixed reality, real-time 3D, games and cross-platform apps in Unity, plus the backends, websites and AI pipelines around them. We have specialised in Unity since 2007, and projects we have led have reached more than 100 million users. Our games include Outsmarted, played by more than a million families, and TwoSeventy, with 2.5 million players. See our case studies.

Our in-house team is in Bedford, England, about 50 miles north of London, and we work with clients across the UK and around the world. Clients range from Transport for London to SAP Arena in Germany, Auckland District Health Board in New Zealand and Over The Edge in the US and Canada. Discovery calls are by video, and you see working builds at every step. When it helps, we meet in person anywhere in the UK, and anywhere in the world for major projects.

Our in-house Unity development team in Bedford leads every project, from discovery and design to development and support. When a project needs a specialist skill, we bring in contractors from our extended network around the world, managed by the UK team. The people who scope your project are the people who build it, and Greg Lukosek, our co-founder, has the final say on architecture and technical decisions. More on who we are.

Our track record is the best evidence: successful projects for start-ups, SMEs, universities and global names such as Amazon, Pfizer and Google DeepMind, with the results set out in our case studies. Greg Lukosek, our co-founder, has built with Unity since 2007, has written or co-written three books on Unity and C# for Packt Publishing, and has lectured on Unity development at university.

No. Unity Developers is an independent studio, the trading name of Realtime Tech Ltd, and is not part of Unity Technologies, though we are an authorised Unity reseller. We have built with the Unity engine since 2007. ‘Unity’ is a trademark or registered trademark of Unity Technologies or its affiliates in the U.S. and elsewhere. For Unity downloads and support, go to unity.com.

It depends on scope, content and platforms, so we don’t publish prices or day rates. After a free 30-minute discovery call, Greg gives you an indicative estimate, then a firm quote once the scope is agreed. What moves the estimate most is usually how much 3D content is needed, how many platforms or headsets it runs on, and any backend or integrations. Fees are set out in the proposal or statement of work: a deposit, then payments against agreed milestones.

Yes. A working prototype lets you test the idea with real users, or show it to investors, before committing to full development, and its findings shape the scope if you go ahead. If your budget doesn’t cover the whole project yet, we can plan a first phase that leads towards it: one platform before the others, an MVP with only the core features, or a paid discovery and scoping exercise. Greg can tell you on the call what each would cover.

We build for Meta Quest, Apple Vision Pro, Pico, HoloLens, Magic Leap, Android XR and PC VR headsets, for iPhone, iPad and Android with ARKit and ARCore, and for Windows, macOS, games consoles and the web through WebGL. Because we build in Unity, one codebase can usually target several, as Ethereum Towers does on Meta Quest and in the browser. More on VR development and AR development.

Yes. We port Unity games and apps from mobile to PC, PC to headset or console, or one platform to many, keeping feature parity. For XR, Unity’s XR stack lets one codebase target Meta Quest, Pico, Android XR, PC VR and Apple Vision Pro, so most of the work is input, performance and each platform’s requirements, and performance matters most on standalone headsets. Our own Owee app went from its iPad beta to iPhone and Android in 12 days.

Yes. We move older projects to current Unity versions and render pipelines, and profile and fix frame rate, memory and load times. With a stalled project we start with a technical audit, then fix or rebuild what is needed: Outsmarted was rebuilt from the ground up after its original architecture failed under Christmas traffic, and has handled every peak season since.

Yes. For MarcoPolo Learning we designed the architecture in Unity, then worked alongside their own developers and upskilled the team so they could keep building on it independently. For agencies we can be the Unity team behind the idea: alongside a leading experiential agency, we built the AR kiosk for SAP Arena. We also offer Unity consultation: architecture reviews, performance audits and upgrade plans.

Yes. Public sector and education clients include Transport for London, Auckland District Health Board, Ipswich Borough Council and Yeovil College, and enterprise clients include Amazon, Google DeepMind, Pfizer, ExxonMobil and Honeywell, where the work has to fit established security, procurement and IT processes. Every engagement runs under a written agreement or statement of work. If your procurement involves supplier questionnaires or security reviews, tell us on the discovery call so we can plan for them.

You own the custom work we build for you once it is paid for in full, unless your contract says otherwise, and if you need an NDA before sharing details, we will sign one. Tools and libraries we already had stay ours, and you get a perpetual, non-exclusive licence to use them in what we deliver; third-party assets and plugins keep their own licence terms. Confidentiality is part of our standard terms: both sides keep each other’s sensitive information confidential during the project and for two years after it ends.

Yes. We provide ongoing support and maintenance for everything we build, including deployment, app store submissions and updates. TwoSeventy has been updated for nine years, through each US election cycle, and Dechra’s kiosk headsets receive new versions automatically under a maintenance package. Every client project also gets AURA, our AI testing agent, which tests each build the way a person would. More on software testing.