Professional Unreal Engine systems
Tested, documented Blueprint systems for game developers, and custom development when you need something built.
An independent studio for Unreal Engine systems and custom software.
- Systems for FabInteraction, Vitals, Inventory and Menus, made to drop into a project.
- Custom Unreal workSystems, tools, prototypes and fixes, to order.
- Tools and automationEditor utilities and scripts that remove repetitive work.
- WebsitesFast, multilingual, tested sites, like this one.
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On FabInteraction
Look at something, see what the key does, tap or hold to use it. Locked things say why.
Showcase scene · not included -
Coming to FabMenus
Main and pause menus, 72 options on six pages, and save slots with pictures.
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In testing
Vitals
Health, stamina, hunger and thirst in one component.
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In testing
Inventory
Grid inventory, equipment, crafting, hotbar and a character preview.
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Studio workThis website
The studio's own site: twelve languages, real-time 3D, and automated tests in two browser engines.
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Studio workRookspire brand
The split-peak mark, palette, type and 3D renders, with written guidelines.
Drag to turn the ring, or use the arrows
How a system is built
Design the limits first
What it does and what it will not do, written down before anything is built.
Build it in Blueprint
Readable graphs you can open and change. No hidden C++.
Prove it
A test must fail before a fix and pass after it. Menus alone runs 16 automated tests.
Document it
A manual for every system, and its limits written on its page.
Why Rookspire
Tested before it ships
Each system passes its automated tests on UE 5.3, then again on the newest engine.
Blueprint-only
Open it, read it, change it. No C++ to compile.
Limits in writing
Each system's page lists what it does not do, before you buy.
Made by a solo developer
For teams of one or a few, who need systems that stay out of the way.
Need something built?
Unreal Engine systems, tools, prototypes, fixes and websites. Scope, price and time in writing before any work starts.
Talk to us
Questions about a system, or a project you want built. One person reads every message.