Open SB3 File
An SB3 extension file is a project created with Scratch 3.0, which is a program or program development platform created at the Massachusetts Institute of Technology (MIT).
In this use, the SB3 file contains a program written in the Scratch programming language, which is used to create stories, small games, and animations.
SB3 files are evolutionary and in turn replaced Scratch SB2 files.
However, it is good to know that SB3 files are saved in the Scratch 3.0 file format, while SB2 files are saved in the Scratch 2.0 file format and thus SB files are saved in the original Scratch file format.
The SB3 file is basically a compressed ZIP file that stores content such as sprites, scripts, costumes, sound files and multimedia in general.
To open an SB3 file, you must have installed on your system: