//game-engines

Interactive engine, simulation and real-time systems programming

Engine-level engineering for companies that build interactive software — visualisation, training simulators, digital twins, and games developed by studios. B2B only, and never for real-money gambling.

Request Technical Audit

ENG.SIM

Interactive Engine & Simulation Development

Engine-level programming for companies that build interactive software: real-time rendering pipelines, simulation and physics systems, AI and pathfinding, editor tooling, performance profiling and porting. We work inside commercial engines and in custom C++ and C# code bases, for product visualisation, training simulators, digital twins and games developed by studios.

Real-time rendering, physics and simulation systems
Gameplay AI, pathfinding and procedural generation
Editor tooling, asset pipelines and build automation
Profiling, memory and frame-time optimisation, platform ports

deliverable → Engine module + profiling report

//scope

Typical engine work packages

Frame-time and memory profiling with a written optimisation plan
Rendering features: lighting, culling, LOD and shader work
Simulation: rigid-body physics, crowds, vehicles and deterministic replays
AI: navigation meshes, A* and flow-field pathfinding, behaviour trees
Tooling: editor extensions, asset pipelines and automated builds
Porting and platform adaptation of an existing code base

We work under the client’s own engine and platform licences. 3S Game Studio OÜ does not resell engine licences and is not an authorised partner of any engine vendor or platform holder.

Out of scope

No remote technical support for consumers, home computers or personal devices.
No virus removal, PC repair, printer, router or account-recovery services.
No third-party cleaning, optimisation or “speed-up” software, and no software resale.
No real-money gambling, betting or casino software, and no work on cheats or anti-cheat circumvention.
No cryptocurrency token sales, trading systems or financial-advice products.

The full list of business we do not take on is in the Terms of Service.

POST /api/v1/request-audit

Request a Technical Audit or consultation

For companies only. Requesting costs nothing and commits you to nothing; scope and price are agreed in writing before any work starts. All fields are required.

Company name *

Your name *

Work email *

Company size *

Service area *

System and problem *

0 / 5000 characters — at least 30

Privacy notice — how we use what you send

Controller. 3S Game Studio OÜ, Poordi tn 3-63, 10156 Tallinn, Kesklinna linnaosa, Harju maakond, Estonia, registry code 16279375. Contact: contact@3sgamestudio.com.
What and why. Company name, your name, work email, company size, service area and your description — only to assess and answer your request for a Technical Audit or consultation. Every field is needed for that; nothing is optional and nothing else is collected.
Lawful basis. Steps taken at your request before entering into a contract, GDPR Article 6(1)(b). We do not ask for consent, because consent is not the basis for answering you.
Retention. Deleted 12 months after we receive it unless it becomes a contract. A scheduled job performs the deletion.
Who sees it and where. 3S Game Studio OÜ, and Namecheap, Inc. as the hosting processor. The server is in the United States, outside the European Economic Area; the transfer rests on Standard Contractual Clauses, Article 46(2)(c) GDPR. Not sold, not used for advertising, no automated decision-making.
Your rights. Access, rectification, erasure, restriction, portability and objection (Articles 15–21 GDPR). You may complain to the Estonian Data Protection Inspectorate (Andmekaitse Inspektsioon).
Anti-abuse. A salted one-way hash of your IP address is kept for minutes for rate limiting; the address itself is never stored.

Full detail: Privacy Policy · Cookie Policy · notice audit-notice-2026-10-08