HPL3

Welcome to the HPL3 documentation hub. Here you can find documentation about the different versions of the engine.
HPL3 was used to create SOMA, and an upgraded version of the engine nicknamed HPL3.5 was used to create Amnesia: Rebirth.

Because the engine versions depend on their respective games a lot, the engine documentation differ for each game. And so, documentation for each version can be found under each game, respectively.

Development Tools | Troubleshooting | Features Overview

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  SOMA documentation index

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  Amnesia: Rebirth documentation index