like Tetris but even better in some ways – PentoMind - Pentomino Puzzles Review

PentoMind is a great app for passing time while standing in line or waiting for an appointment. It has elements of Tetris but is more self-paced, so interruptions are not problematic. It’s a fun way to take your mind off of the stresses of the day.
Review by neurorunner on PentoMind - Pentomino Puzzles.