BB File Extension

Blitz Source Code Format

File Type bb
Developer Blitz Research
Popularity
4.6 (43 votes)
Application Blitz3D SDK
Category Developer Files

What is a BB file?

Files with the BB extension are specifically tied to Blitz Source Code Format, a Developer Files type, and there are 1166 files in this category.

The Blitz Source Code Format (BB) was created by Blitz Research, a company that developed file format and produced 5 programs for their use.

BB files are supported by Linux, Windows and Mac OS. If you need to open a BB file, you can use one of 5 programs, such as BlitzMax, Blitz3D SDK and Blitz Basic.

Windows

Mac OS

BlitzMax

Linux

BlitzMax

How to open a BB file?

If you’re having difficulty opening a BB file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.

BlitzMax, Blitz3D SDK and Blitz Basic stand out as the preferred programs to manage BB files effectively. To install the latest version of Blitz3D SDK on your computer, visit the Blitz Research website where you can download the version available for all operating systems.

After installation, your operating system should automatically open BB files with Blitz3D SDK.

Set Blitz3D SDK as the default BB handler

Choose an app to open a file on Mac

Right click or use Control + left click on the desired BB file to launch the file options menu;
Choose "Open in Application" and click "Other";
Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
In this menu, select "All Programs", then find Blitz3D SDK and check the box next to "Always open in the application."

Set default programs for Windows

Start by right-clicking on your BB file, then select "Open With" and continue by clicking "Choose another app" from the options provided;
In the pop-up window, find and select the Blitz3D SDK application from the available options;
Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening BB files.

Effective solutions for BB file problems

There are some common issues with BB files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.

What are the methods to detect if my BB file has been corrupted?

BB developer files that have become corrupted may display one or more of the following symptoms:

An unexplained increase in the size of the BB file;
Trying to work with the archive in Blitz3D SDK or other programs causes instability or program crashes;
The file does not open correctly or displays error messages;
While working with the file, error alerts are encountered;
The file exhibits poor performance during editing operations in BlitzMax;

Why does Blitz3D SDK crash?

Insufficient software updates can contribute to Blitz3D SDK crash. To avoid this, make sure that you have installed the latest updates for Blitz Research products.

Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.

How to repair a corrupted BB file?

Open the damaged BB file in a recovery program and select the "Repair" menu item to start the repair operation. Please wait patiently for the recovery process to finish as it will automatically repair the damaged developer files.

How to edit a BB file?

To make changes to BB files, you need specialized software that allows both opening and editing the developer files. Online BB editors offer fewer capabilities than applications optimized for Blitz Source Code Format.

Best BB editors 2026

Based on these criteria, we have prepared a list of available BB editors.

BB Editor Software	Developer	Platforms	Overall Rating
Blitz Basic	Blitz Research	Windows	4.6 out of 5 (37 reviews)
Blitz 3D	Blitz Research	Windows	4.4 out of 5 (38 reviews)
BlitzPlus	Blitz Research	Windows	4.4 out of 5 (37 reviews)
Blitz3D SDK	Blitz Research	Windows	4.2 out of 5 (37 reviews)
BlitzMax	Blitz Research	Windows, Mac OS, Linux	4.2 out of 5 (44 reviews)

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