Myststuck is a series of 3 interactive Flashes titled in Homestuck as [S] ACT 6 ACT 3, [S] Jane: Proceed. and [S] Jane: Cautiously approach. that are used as the opening of Act 6 Act 3 of Homestuck. In the Flashes, the player plays as Jane as she explores her new planet after entering The Medium. It is similar to a point-and-click adventure game. Clicking on the arrows will cause Jane to move to another screen. Clicking on a Pesterchum dialogue balloon will open a new page (in another web tab so as not to interrupt the Flash) where Jane has a pesterlog with that character.