Good but confusing – KenKen Classic Review

Games are good, price acceptable, but as games are not numbered or otherwise identified, one is not sure if it has been played. Particularly unhelpful when switching between phone and tablet. Also unable to easily select several fields at the same time to type in notes (have to select each field separately), when switching between notes and input the pointer changes fields, cannot control the input to differentiate between must be and can be, etc. Overall not very user friendly.
Review by San Marco CZ on KenKen Classic.