How to open FCM files? 4 simple methods of solving such problems

When you encounter a problem with an unknown FCM file and you do not know how to open such file, the first step you should take is to determine the cause of given problem. We will show you how to address most common problems with FCM files and how to solve them in 4 simple steps.

FCM File Extension

File
  • File type FCraft World Format
  • File developer fCraft
  • File category Game Files
  • File popularity rating
    • Star
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What is a(n) FCM file?

FCM (FCraft World Format) is a binary file format developed by the open source voxel-based game fCraft. It stores 3D world map data, including terrain, trees, player structures and other information. The data is compressed using the Deflate algorithm. The file can be read and modified using fCraft's in-game editor, enabling users to build and manage their virtual spaces.

Worlds created with the editor are stored in FCM files with the ".fcm" extension, they can then be shared via the game's forums or in other online communities. Each world is limited to 65 x 65 x 65 blocks, making them suitable for creative building projects and multiplayer sessions of up to 32 players.

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How to open FCM file?

In some cases problems may occur when trying to open FCM files. Steps listed below can be helpful in addressing such problems.

Step 1 – Verify whether the file is properly associated with selected software

The first thing user should do is to associate application with FCM files. It may happen so that even when an application that supports FCM files is installed on the system it is not properly associated with this file format. This can be easily remedied by associating program with FCM files. In order to associate such files with given application, user must open the file menu (by right-clicking on the file) and choosing "Open with". A list of suggested applications will be displayed at the top part of menu. Next, select an application and confirm your choice by checking "Always use the selected application to open this kind of files" option. Confirm your selection by clicking OK.

In order to open FCM file, focus on steps 1 and 2

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In majority of cases following instruction in step 1 and 2 should be enough to open files with FCM extension. Before attempting the next steps, test all the programs listed below.

Step 2 – Install a program that supports FCM files

Should it happen that the section with suggested programs is empty, it is most probable that no program supporting FCM files is installed on the system. Choose a program from the following list and install it:

Programs that support files with FCM extension

Windows programs
Windows

Step 3 – Check for other possible causes of errors

  • Corrupted storage medium on which the FCM file is stored
  • File data corruption or incompleteness (for example, due to incomplete download or copy process). In such case the file must be re-downloaded or properly copied and then opened again.
  • Compatibility issues – check whether FCM extension is compatible with user’s operating system
  • Administrative policy settings may prevent user from opening given file

Step 4 – Contact an expert

If you are still unable to open FCM file, you should contact an IT expert. You could also try to contact the developer of given software that supports FCM files. Appropriate website addresses can be found by clicking the name of given program in the list above.

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