Install sdlbrt by entering the following commands in the terminal:
sudo apt update sudo apt install sdlbrt
Description:
BASIC interpreter for game development - runtime interpreter
sdlBasic is a small, efficient and multiplatform BASIC interpreter for creating games using the power of SDL library. It was inspired by the old and glorious AMOS. . This package includes sdlBasic runtime interpreter.
Homepage: http://www.sdlbasic.altervista.org/main/index.html
Version: 0.0.20070714-6
Section: universe/interpreters