At the moment I'm working on the gallery mode and 5x5 mode, which will differ from the 4x4 mode by the higher difficulty and having [spoiler]tentacles that twist the girls[/spoiler].
Unfortunately, it is not yet clear whether it will be possible to use my ideas without violating the rules of the service (Valve is working on an updated policy on erotic games), which is why it may be necessary to start from scratch all the operating time for the 5x5 mode. Work on updating images is at a semi-active rate for this reason. Initially announced 10 new levels will also be released, but later (not in July) and, most likely, portionwise at 5 at a time. Also, the achievements will be added to the 4x4 and 5x5 modes after removing the Valve restrictions. You can speed up the process of removing restrictions by writing a review on the game page, if you have not already done so. Stay tuned.