I have to admit that I like to play flash games from time to time and enjoy some tremendously. It happens that websites that offer flash games are not available all the time that you want to play the game, or that you may not have an active Internet connection but still want to play some games.
This is why I would like to explain how you can easily save flash games to your hard drive to play them without an Internet connection.
The process is pretty straightforward most of the time: visit a website that displays a flash game on its website. Right-click a free area on that page and select View Page Source from the right-click menu. You could alternatively click on View > Page Source in Firefox. Internet Explorer uses right-click and select View Source while Opera users right-click and select Source, or tap on F12 to open the browser's Developer Tools.
Search that source for a url that ends with the swf file extension (search for the term .swf). This is the location of the flash game on the server. Copy that address and paste it into the browser window again. The flash game should load just fine. Go to File > Save Page As in Firefox and the flash game should be saved on your hard drive.
Drop the file into your favorite browser to play the game. To make it easier you could assign a software to swf files which would have the result that you only need to double-click the flash games to start them. To do that right-click the file and select properties from the menu.
Now click on the change button and select your main browser as the program to open swf files with. I have created a small video that explains the whole process.
Update: Please note that while this method works well on a number of gaming sites that offer Flash games, it won't work on sites like Kongregate, Armorgames and other major flash gaming sites. Let me show you how you can download Flash games from those sites as well. I'm going to show you how to download games from Kongregate and you can use the method then to download from other sites as well.
You need the Firefox add-on Live HTTP Headers for that. If you are using a different web browser try to find an extension that offers a similar functionality.
Open Firefox after you have installed the add-on and press the Alt key to bring up the menu bar. Click on Tools > Live HTTP Headers to bring up the window of the browser extension. Switch to the Generator tab here and configure the window the following way:
Load the Flash game on Kongregate and watch the headers that the browser retrieves. You need to find reference to a .swf file here. Kongregate games at the time of writing always start with #request# GET http://chat.kongregate.com/gamez/ followed by IDs and other information.
Right-click the line and select copy. Paste it into the browser's address bar and remove the #reqest GET information from the front. This should load the Flash game in full screen. To save it to the local computer press Ctrl-S or select Firefox > Save Page As from the menu.
Drag and drop games into the browser to play them after you have downloaded them to your local system.
Update: Note that you may use the network tab of the Developer Tools.The advantage of this method is that you don't need to install a browser extension to download the Flash games to your system.
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