Terminal Velocity

General information

Availability

Source	DRM	Notes	Keys	OS
Retail		CD-ROM or floppies. Use DOSBox (see Run in DOSBox).
Official website		Pre-packaged with DOSBox.
GOG.com		Pre-packaged with DOSBox.^[5]
Steam

Essential improvements

Run in DOSBox

To run correctly in DOSBox make the following changes:^[6]

Change cycles=auto to cycles=max
Change memsize=16 to memsize=24
Change timed=true to timed=false
Change rate and oplrate to match the frequencies set in Sound Options in-game.

Leave all other settings at their defaults.

Essential improvements

Skip intro videos

Delete/rename video files^{[citation needed]}

Go to <path-to-game>\TVI\
Delete or rename DEPA.TVI and LOGO.TVI.

Notes

The 3D Realms and Terminal Reality logos will still be shown.

Game data

Configuration file(s) location

System	Location
DOS	<path-to-game>\VOX.INI
Windows	<path-to-game> (mounted in DOSBox)^{[Note 1]}
Mac OS (Classic)
macOS (OS X)	<path-to-game> (mounted in DOSBox)^{[Note 1]}
Linux	<path-to-game> (mounted in DOSBox)^{[Note 1]}
Steam Play (Linux)	<SteamLibrary-folder>/steamapps/compatdata/358370/pfx/^{[Note 2]}

It's unknown whether this game follows the XDG Base Directory Specification on Linux. Please fill in this information.

Save game data location

System	Location
DOS	<path-to-game>\SAVE*.DAT
Windows	<path-to-game> (mounted in DOSBox)^{[Note 1]}
Mac OS (Classic)
macOS (OS X)	<path-to-game> (mounted in DOSBox)^{[Note 1]}
Linux	<path-to-game> (mounted in DOSBox)^{[Note 1]}
Steam Play (Linux)	<SteamLibrary-folder>/steamapps/compatdata/358370/pfx/^{[Note 2]}

Save game cloud syncing

System	Native	Notes
GOG Galaxy
Steam Cloud

Video

Video settings.

Graphics feature	State	Notes
Widescreen resolution		320x200 (VGA) or 640x480 (SVGA) only.
Multi-monitor
Ultra-widescreen
4K Ultra HD
Field of view (FOV)
Windowed		Toggle with `Alt`+`↵ Enter` (when using DOSBox).
Borderless fullscreen windowed
Anisotropic filtering (AF)
Anti-aliasing (AA)
Vertical sync (Vsync)		For DOSBox use an unofficial build (see the glossary page for other workarounds).
60 FPS
120+ FPS		Frame rate is capped at 70 FPS.

Input

Input settings.

Keyboard and mouse	State	Notes
Remapping
Mouse acceleration
Mouse sensitivity
Mouse input in menus
Mouse Y-axis inversion
Controller
Controller support
Full controller support
Controller remapping		Limited native remapping.
Controller sensitivity
Controller Y-axis inversion

Controller types

XInput-compatible controllers

PlayStation controllers

Generic/other controllers

Additional information
Controller hotplugging
Haptic feedback
Digital movement supported
Simultaneous controller+KB/M

Audio

Audio settings.

Audio feature	State	Notes
Separate volume controls		Sound and Music.
Surround sound
Subtitles		Everything is text-based.
Closed captions
Mute on focus lost		For DOSBox change the `priority` background value in the DOSBox configuration file.

Localizations

Language	UI	Audio	Sub	Notes
English
Russian				Fan translation by forum users «Old-Games.RU». Floopy + CD-version

Network

Multiplayer types

Type	Native	Players	Notes
LAN play		8
Online play		8	Via IPX tunneling (the GOG.com version is pre-configured).

Connection types

Type	Native	Notes
Peer-to-peer
Dedicated
Self-hosting
Direct IP

Issues fixed

Joystick controls are unresponsive

Change joystick timing^[6]
Edit the DOSBox configuration file. Change `timed=true` to `timed=false` Save your changes.

Other information

API

Technical specs	Supported	Notes
DOS video modes

System requirements

DOS
	Minimum	Recommended
Operating system (OS)
Processor (CPU)	486	486 DX2/66
System memory (RAM)	4 MB	8 MB
Hard disk drive (HDD)	40 MB
Video card (GPU)	VGA	SVGA

Windows
	Minimum	Recommended
Operating system (OS)	XP, Vista, 7
Processor (CPU)	1.8 GHz
System memory (RAM)	512 MB	1 GB
Hard disk drive (HDD)	128 MB
Video card (GPU)	DirectX 7 compatible	DirectX 9 compatible

macOS (OS X)
	Minimum
Operating system (OS)	10.6.8
Processor (CPU)	Intel Core 2 Duo 2 GHz+
System memory (RAM)	2 GB
Hard disk drive (HDD)
Video card (GPU)	64 MB of VRAM

Notes

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 File/folder structure within the installation folder reflects the path(s) listed for DOS game data. For the GOG.com release, file changes in DOSBox are redirected to <path-to-game>/cloud_saves/ even if GOG Galaxy is not used (this folder contains all redirected files, so some files in the cloud_saves folder might be temporary files or other files that do not contain saves or settings).
↑ ^2.0 ^2.1
Notes regarding Steam Play (Linux) data:
- File/folder structure within this directory reflects the path(s) listed for Windows and/or Steam game data.
- Use Wine's registry editor to access any Windows registry paths.
- The app ID (358370) may differ in some cases.
- Treat backslashes as forward slashes.
- See the glossary page for details on Windows data paths.

References

↑ Terminal Velocity - 3D Realms - Firepower Matters
↑ Release: Terminal Velocity ● GOG.com
↑ January Mac Game Update: 10 New Additions - GOG.com
↑ http://www.an-ovel.com/downloads/chg/chg_1207659136.htm
↑ List of GOG games using DOSBox, page 1 - Forum - GOG.com
↑ ^6.0 ^6.1 Settings recommended by Gemini in Ancient DOS Games --- Episode 5: Terminal Velocity

[DOSBox_mounted-7] 1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 File/folder structure within the installation folder reflects the path(s) listed for DOS game data. For the GOG.com release, file changes in DOSBox are redirected to <path-to-game>/cloud_saves/ even if GOG Galaxy is not used (this folder contains all redirected files, so some files in the cloud_saves folder might be temporary files or other files that do not contain saves or settings).

[Proton_path_note-8] 2.0 ^2.1 Notes regarding Steam Play (Linux) data:
File/folder structure within this directory reflects the path(s) listed for Windows and/or Steam game data.
Use Wine's registry editor to access any Windows registry paths.
The app ID (358370) may differ in some cases.
Treat backslashes as forward slashes.
See the glossary page for details on Windows data paths.

[3] File/folder structure within this directory reflects the path(s) listed for Windows and/or Steam game data.

[4] Use Wine's registry editor to access any Windows registry paths.

[5] The app ID (358370) may differ in some cases.

[6] Treat backslashes as forward slashes.

[7] See the glossary page for details on Windows data paths.

[1] Terminal Velocity - 3D Realms - Firepower Matters

[2] Release: Terminal Velocity ● GOG.com

[3] January Mac Game Update: 10 New Additions - GOG.com

[4] ttp://www.an-ovel.com/downloads/chg/chg_1207659136.htm

[5] List of GOG games using DOSBox, page 1 - Forum - GOG.com

[ADG-6] 6.0 ^6.1 Settings recommended by Gemini in Ancient DOS Games --- Episode 5: Terminal Velocity

[1]

[2]

[3]

[4]

[5]

[6]

[Note 1]

[Note 2]

Developers

	Terminal Reality
Publishers
DOS	3D Realms
Mac OS	MacSoft
Engines
	Photex
	Terrain Engine 1
Release dates
DOS	May 1, 1995^[1]
Mac OS (Classic)	1996
Windows (DOSBox)	November 15, 2012^[2]
macOS (OS X) (DOSBox)	January 24, 2013^[3]
Linux (DOSBox)	May 12, 2015^[4]