itch.io

Provides tools that let you customize characters with either free form sliders or combinations of pre-made options.

An adventure where choices actually impact the story.

Your choices throughout the game will determine which ending you get. Likewise, your ending will vary with your choices.

Either prominently containing or entirely themed around romance, this genre is typically focused on interpersonal romantic relationships between characters and the player.

Twine is a free and open source tool for telling interactive, non-linear stories.