# AVP2 Reconstructed: matching the LithTech engine and renderer

> AVP2 Reconstructed recovers C++ for the LithTech 2.2 engine executable and DirectDraw/Direct3D renderer used by Aliens versus Predator 2 v1.0.9.6. It compares compiled functions with the originals and byte-gates mixed relinks against whole-file SHA-1 hashes. The author reports partial matching; unfinished regions still come from the original files.

- Type: Case study
- Targets: Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/lemiur/AVP2-Reconstructed>
- Primary source: <https://github.com/lemiur/AVP2-Reconstructed/blob/f5377f00949ac9cfd28d1b72c862c63d29cc73ac/README.md>
- Catalog page: <https://awesomerea.org/resources/avp2-reconstructed-case/>
- Record JSON: <https://awesomerea.org/resources/avp2-reconstructed-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/avp2-reconstructed-case/index.md)

## Requirements & limits

- **Prerequisites:** Requires the original version 1.0.9.6 executable and renderer for byte comparison and mixed relinking.
- **Prerequisites:** The original Visual C++ 6.0 toolchains are required for matching.
- **Limits:** The source-only link is unfinished, and the reported byte-gated coverage is partial.
- **License:** No licence file in the repository.

## Primary sources

1. <https://github.com/lemiur/AVP2-Reconstructed/blob/f5377f00949ac9cfd28d1b72c862c63d29cc73ac/README.md>

## More in Games

- [azure: matching decompilation of Azure Dreams](https://awesomerea.org/resources/azure-dreams-decomp-case/index.md) · Case study
- [Bakugan: Battle Brawlers: a matching Nintendo DS decompilation](https://awesomerea.org/resources/bakugan-battle-brawlers-ds-decomp-case/index.md) · Case study
- [Banjo-Tooie: a partial DLL decompilation and ROM build](https://awesomerea.org/resources/wedarobi-banjo-tooie-decomp-case/index.md) · Case study
- [Banjo-Tooie: decompilation of the NTSC-U ROM](https://awesomerea.org/resources/banjo-tooie-decomp-case/index.md) · Case study
- [BAR Decomp: a matching Beetle Adventure Racing! decompilation fork](https://awesomerea.org/resources/bar-decomp-case/index.md) · Case study
- [Battle Engine Aquila: a matching PC decompilation](https://awesomerea.org/resources/onslaught-decomp-case/index.md) · Case study

## 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.
