The .cca file extension refers to Multimedia Fusion files. Multimedia Fusion is software used to create interactive games. The visual tools in Multimedia Fusion save source code data to .cca files. These files can include images and other elements used in the games.
Clickteam developed Multimedia Fusion for Windows. Developers use it to easily build games. The .cca format works with Multimedia Fusion 1.5 and older versions. Newer versions use the .mfa file extension instead.
Files with the .cca extension are data files. Over 1300 different file types fit in the data files category. To view and edit .cca files requires Multimedia Fusion software. The Clickteam website has more details on .cca files and Multimedia Fusion.
Programs that open .cca files include Multimedia Fusion on Windows. Files with a .cca extension can be copied to other devices. But other systems may not open the files properly.
Unknown .cca files could be malware. Use caution with .cca files from uncertain sources. The .cca extension is sometimes given incorrectly. Common misspellings include .ca, .cac, .cc, and others. Check the spelling if a .cca file does not open.
To always open .cca files with Multimedia Fusion, set file associations manually. Open file Properties and select Multimedia Fusion to connect the program and .cca files. Updating Multimedia Fusion can also help open .cca files.