The Hell in Vietnam

The Hell in Vietnam is a singleplayer first-person action and FPS game.

General information

Official site - retrieved with Wayback machine from April 30, 2007.

Availability

Source	DRM	Notes	Keys	OS
Retail
GamersGate

System	Location
Windows	<path-to-game>\Data\^{[Note 1]}

AudioSettings.scr contains audio settings.

Controller.scr contains mouse and controller settings.

VideoSettings.scr contains video settings.

System	Location
Windows	<path-to-game>\Save\^{[Note 1]}

Graphics feature	WSGF	Notes
Widescreen resolution		See Widescreen resolution.
Multi-monitor		See Widescreen resolution.
Ultra-widescreen		See Widescreen resolution.
4K Ultra HD		See Widescreen resolution.
Field of view (FOV)	65° by default. See Field of view (FOV).
Windowed
Borderless fullscreen windowed	See the glossary page for potential workarounds.
Anisotropic filtering (AF)	See the glossary page for potential workarounds.
Anti-aliasing (AA)	See the glossary page for potential workarounds.
High-fidelity upscaling	See the glossary page for potential workarounds.
Vertical sync (Vsync)	See the glossary page for potential workarounds.
60 FPS and 120+ FPS
High dynamic range display (HDR)

Set resolution via VideoSettings.scr^[1]

Notes

Change Field of View^[2]
Open `<path-to-game>\code.pak` and extract `CameraPlayer.class`. Open `CameraPlayer.class` with dirtyJOE - Java Overall Editor. Go to the Constant Pool tab and change `65` in `0251: CONSTANT_Float: 65` to the desired FOV value (horizontal). Save the file and overwrite the original. Add the modified `CameraPlayer.class` back to `code.pak`, overwriting the original as well.

Controller types

Technical specs	Supported	Notes
Direct3D	8

Executable	32-bit	64-bit	Notes
Windows

Windows
	Minimum
Operating system (OS)	ME/2000/XP
Processor (CPU)	Intel/AMD 1.6 GHz
System memory (RAM)	512 MB
Hard disk drive (HDD)	1.5 GB
Video card (GPU)	Nvidia GeForce 4 AMD Radeon 8500 128 MB of VRAM

↑ ^1.0 ^1.1 When running this game without elevated privileges (Run as administrator option), write operations against a location below %PROGRAMFILES%, %PROGRAMDATA%, or %WINDIR% might be redirected to %LOCALAPPDATA%\VirtualStore on Windows Vista and later (more details).