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Master of Orion II: Battle at Antares

From PCGamingWiki, the wiki about fixing PC games
Master of Orion II: Battle at Antares
Master of Orion II: Battle at Antares cover
Developers
Simtex
Publishers
MicroProse
Current Wargaming.net
Mac OS MacSoft
Release dates
DOS October 31, 1996
Mac OS (Classic) September 1997
Windows April 20, 2010[1]
macOS (OS X) November 29, 2012[2]
Linux May 12, 2015[3]
Master of Orion II: Battle at Antares guide on StrategyWiki
Master of Orion II: Battle at Antares on Wikipedia
Master of Orion
Master of Orion 1993
Master of Orion II: Battle at Antares 1996
Master of Orion III 2003
Master of Orion (2016) 2016

General information

Wargaming.net Orion Forums - Official forums, has a subsection for the original classics
GOG.com Community Discussions for game series
GOG.com Support Page
Steam Community Discussions
Realms Beyond - Has a subsection for the series (particularly the classics)
The Orion Nebula

Availability

Source DRM Notes Keys OS
Retail
DRM-free
Technically doesn't have DRM however certain files will remain on disk with no option during installation to copy them to the Hard Drive. These files can still be copied manually, furthermore the config files will need to be edited to point to game's installation directory instead of disk.
DOS
Mac OS
GOG.com
DRM-free
Also includes Master of Orion. Pre-packaged with DOSBox.[4]
Windows
macOS (OS X)
Linux
Steam
Icon overlay.png
Currently only available by purchasing Master of Orion (2016).
Windows

Version differences

Later updates of the game included a Windows 95 version of the executable, called Orion95.exe. This version was highly unoptimized though, particularly laggy when playing multiplayer games. Many don't consider this a true Windows version because of this.

Essencial improvements

Run in DOSBox

To improve DOSBox performance make the following changes to the DOSBox configuration file:

  • Change core=auto to core=dynamic
  • Change cycles=auto to cycles=max

Patches

The latest official patch is version 1.31, which can be found here. There is also an unofficial 1.50.8 patch here (includes a windows-based launcher and optional mods). An older fan patch, 1.40, can be found here in-case 1.50 has something you don't like. Also note that the digital versions have 1.40 pre-installed, info for reverting which back to 1.31 can be found here. Additional patches/mods (possibly obsolete) can be found here, here and here.

Game data

In-game general settings.
In-game general settings.

Configuration file(s) location

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

Save game data location

Save game cloud syncing

System Native Notes
GOG Galaxy
Steam Cloud

Video settings

300px
Graphics settings (GOG.com version)

Template:Video settings

Input settings

Template:Input settings

Audio settings

In-game audio settings.
In-game audio settings.

Template:Audio settings

Localizations

Language UI Audio Sub Notes
English
French
German
Italian
Spanish

Network

Multiplayer types

Type Native Notes
Local play
Hot seat
LAN play
Online play

Issues fixed

"The program can't start because DPLAY.dll is missing" error (Windows 95 version)

Even with the fix, the mouse cursor in-game will not render properly
Instructions

Other information

API

Technical specs Supported Notes
DOS video modes SVGA A VESA wrapper for the LOAD VESA.COM error can be found here.
ExecutablePPC16-bit 32-bit 64-bit Notes
Windows
macOS (OS X)
Linux
Mac OS (Classic)

System requirements

DOS
Minimum Recommended
Operating system (OS) 5
Processor (CPU) Intel 486 66 MHz
System memory (RAM) 8 MB
Hard disk drive (HDD) 330 MB
Video card (GPU) SVGA graphics card
Windows
Minimum Recommended
Operating system (OS) 95, 98
Processor (CPU) 1 GHz
System memory (RAM) 256 MB
Hard disk drive (HDD) 330 MB
Video card (GPU) DirectX 7 compatible
macOS (OS X)
Minimum
Operating system (OS) 10.6.8
Processor (CPU) Intel Core Duo 2 GHz
System memory (RAM) 1 GB
Hard disk drive (HDD)
Video card (GPU) 64 MB of VRAM

Notes

  1. 1.0 1.1 Notes regarding Steam Play (Linux) data:

References