How To Run Games in a Window & Record Gameplay

Feel like recording gameplay footage from such classics as Doom, Command & Conquer, Duke 3D, Warcraft II, Diablo or Age of Empires only to find that neither Fraps, Bandicam nor any other recording software is up to the job? No worries. The easiest way to record old games is to run them through a window, and we’ll find several ways to do this.

Before Starting – Some General Tips

Always try to run games in a window using the following methods first:

1. Start the game and go to the options menu. See if there’s an option to run the game in a window.
2. Create a shortcut of the game exe
3. Open the command line of the shortcut and add ‘-win’ or ‘-window’ to the end of the line. Example:

“C:GamesTiberian Sungame” -win

4. Set your desktop to 16 bit color mode (some old Win95 – Win98 games need this color mode to run, and they won’t start otherwise)


How to Record Old DOS Games

If you’re trying to record game footage from a DOS game, then you’re in luck. There are two methods for recording DOS games, and we’ll discuss each one:

1). You’ll need DosBox for this solution, as DosBox is a fancy emulator that lets you change the rendering method of the game. To do this, first download and install DosBox, then find your DosBox folder and open dosbox.conf with a text editor. Look for the ‘output’ line, and notice that it reads ‘surface’. This is the default renderer that’s most compatible across all platforms. Change the output from ‘surface’ (default) to any other GPU-powered renderer, such as:


Find the ‘output’ line in doxbox.conf

  • opengl – OpenGL rendering, with bilinear filtering turned on.
  • openglnb – OpenGL rendering without bilinear filtering, leaving the image quality the same as in the default ‘surface’ renderer.
  • ddraw – DirectDraw

Note: If you’re playing a DOS game you bought from, you’ll notice it has DosBox already built into it, and which is run automatically when you start the game. These DosBox executables work independently of each other, so you can have many GoG games installed but their DosBox-es will work independently of your own DosBox installation. Anyway, please note that GoG fitted their DosBox emulators with a small program that lets you change the renderer from a window, without needing to get into any code editing.

2). This second method also requires DosBox. Simply run your game and press Alt+Enter to switch to windowed mode. Then select Bandicam’s ‘Rectangle on a screen’ desktop recorder, center your DosBox window and record away. It’s that simple.


How to Record Old Windows Games

As a rule of thumb, always try to RUN THE GAME IN A WINDOW. This will make it easier for you to record gameplay with Bandicam or Camstudio. This method will allow you to record such famous games as Diablo, Diablo II, Age of Empires 2, Delta Force, Quake or Nox, to name a few.

Some games have the ‘run in a window’ feature programmed into them; so look around the options menu and see if it allows this. If not, find the game’s desktop shortcut, right click and select properties. From there, find the ‘Target’ field and add either ‘ -window ‘ or ‘ -win ‘ (without the quotes) at the end so that it looks like this:

This method is for Win XP, but works identically in Windows 7 / 8. Note that this solution doesn’t always work for every game.. If not, here’s one more solution to forcing the game to run in a window.

Download dxwnd.exe (scanned with antivirus software, safe to download). Extract anywhere and run the program. Go to Edit and press Add to add the game executable, as seen below.


Now look for your game executable, located in the folder where you installed the game, and add it into the Path field. Select the game exec you just added in dxwnd.exe, go the Edit / Modify, and you’ll see the window below.


Change the resolution to either 640 x 480, or 800 x 600, whichever you prefer. Make sure ‘Run in a window’ is ticked on. Go to the Video tab.


Select a correct color mode, then select SVGA screen resolution. These settings work for about 90% of games that I’m trying to run in a window.

Run the game via dxwnd then choose Bandicam’s ‘Rectangle in a window’ recording method and you’re good to go. Here’s a final result of Diablo in windowed mode:

Now all you need to do is start Bandicam, go to Target and select Rectangle on a screen. This will allow you to record from a specific location on your desktop. You may then resize the rectangle to the game window and can record away or take screenshots as needed.


Final Notes about dxwnd and Bandicam: These methods might not always work. Dxwnd might not be able to run a game in windowed mode. For example, I managed to run Diablo in a window, but could not do so with Diablo 2. Yet Diablo 2 supported the -window command line, and so it worked out in the end. I also noticed dxwnd not running games correctly if you start it after Bandicam (try to start dxwnd first, run the game, then start Bandicam). Some other times the ingame mouse did not work correctly when in windowed mode. Ask any questions and I’ll answer them if I can.