Services

Prototype the Core Loop Before Anything Else

Whether the project is a game, a training simulation or an AR application, the same question decides it: is the central interaction actually good? That is answerable in weeks with placeholder art, and it is not answerable from a design document. Building production art, backend and platform support around an unvalidated loop is a common way these projects go wrong.

A prototype also makes the rest of the estimate meaningful, because scope stops being a list of features and becomes a set of decisions you have already tested.

Engine Choice Matters Less Than Scope Discipline

Unity and Unreal can both build almost everything described here. The decision is usually settled by target platform, required visual fidelity, any mandatory device SDK, and what your team already knows. Where both remain viable, the engine your people know is the faster route, and the time saved belongs in prototyping.

What tends to determine whether a project lands is a cut list kept from day one and one person with the authority to use it.

For Training Work, Fidelity Is Not the Goal

There is a level of realism below which a trainee cannot engage and above which more detail adds cost without adding learning. The productive question is which specific cues the skill depends on. Learning a procedure needs correct sequence and correct system response, not photoreal surfaces. Learning to spot a physical fault may genuinely need high visual fidelity, because the visual cue is the skill.

• Design around decisions. A scenario where the trainee chooses and the system responds differently is training. One where they follow instructions is a video with extra steps.
• Let failure happen. The value of a simulator is that failure is safe.
• Build the debrief in. Learning consolidates in the review, and instrumentation is far cheaper designed in than retrofitted.
• Decide who authors scenarios. If every new scenario needs a developer, the library stops growing when the project ends.

What Happens After Launch

Shipping starts a commitment rather than ending one. Store policies change, operating systems release annually, headsets receive firmware updates, and third-party SDKs deprecate on their own timetable. Deciding who owns that upkeep before launch is easier than deciding it during an outage.