AlphaDrop remembers your last score. There is a practice mode and then 3 timed modes, with upper case letter and also numbers with a smaller and shrinking stacking platform for each mode. You can use a wide range of access switches and also the Microsoft Adaptive Controller/XBox controller. AlphaDrop also responds to screen tap, mouse pointer device as well as external keyboard control (space, enter, 1, 2) Sensory AlphaDrop contains no adverts, does not require a subscription and does not collect data.