Clyp - Clyp is the easiest way to record, upload and share audio. No account required.

Twine - Twine is an open-source tool for telling interactive, nonlinear stories.

Defonic - Create a unique sound environment at home or in the office

RenPy - Ren'Py is a free and cross-platform visual novel engine that helps you use words, pictures, and...

Focus: Ambient Sound Widget - Escape distractions with nature soundscapes

Quest - Quest lets you create sophisticated text-based games, without having to program.