# Batla 3D server emulator (2015 client)

> C# server emulator for the 2015 Steam client of Batla 3D, covering HTTP account, shop and room services and Lidgren UDP gameplay. It includes a client-assembly patcher and protocol notes that distinguish recovered client evidence from emulator rules.

- Type: Case study
- Targets: Game · Protocol
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-10-19
- Added to the catalog: 2026-10-19
- Original resource: <https://github.com/Serega25511s/Batla-3D-server-emu>
- Primary source: <https://github.com/Serega25511s/Batla-3D-server-emu/blob/c70f254ee86b3fa7363b5afb98541bcaa9e6c751/README.md>
- Catalog page: <https://awesomerea.org/resources/batla-3d-server-emulator-case/>
- Record JSON: <https://awesomerea.org/resources/batla-3d-server-emulator-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/batla-3d-server-emulator-case/index.md)

## Requirements & limits

- **Prerequisites:** Requires an owned Unity 4.6.9f1 Steam client and .NET 10 SDK. The patcher uses dnlib; strict Steam validation requires Windows x86 Steam libraries.
- **License:** MIT covers the repository code; game files must come from your own installation. Client patches also change packet fields and gameplay behavior beyond the server address.
- **Limits:** Some combat, economy and objective values are emulator policies.
- **Limits:** The README declares this stack frozen and unsupported. The referenced Batla.UdpSmoke harness is absent from the reviewed tree.

## Primary sources

1. <https://github.com/Serega25511s/Batla-3D-server-emu/blob/c70f254ee86b3fa7363b5afb98541bcaa9e6c751/README.md>
2. <https://github.com/Serega25511s/Batla-3D-server-emu/blob/c70f254ee86b3fa7363b5afb98541bcaa9e6c751/LICENSE>
3. <https://github.com/Serega25511s/Batla-3D-server-emu/blob/c70f254ee86b3fa7363b5afb98541bcaa9e6c751/server/docs/protocol.md>
4. <https://github.com/Serega25511s/Batla-3D-server-emu/blob/c70f254ee86b3fa7363b5afb98541bcaa9e6c751/server/docs/weapon-upgrades.md>
5. <https://github.com/Serega25511s/Batla-3D-server-emu/blob/c70f254ee86b3fa7363b5afb98541bcaa9e6c751/server/src/Batla.Server/Batla.Server.csproj>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.