Freeplane - Freeplane is a powerful and free software for building mind maps.
Dizzy Dwarves - The Heartstone has been stolen!
SuperNotecard - Introducing SuperNotecard. SuperNotecard is an online writing tool that features virtual notecards to help arrange facts or scenes, track details, organize paragraphs, and clarify your composition process.
Topgolf - Golf driving range with point-scoring games for all levels
Linked Ideas - A macOS/iOS apps to treat ideas as links of concepts.
Flappy Creator - Create your very own Flappy Bird parody game.