Underlaid is graphically pretty trendy designed game with a listenable soundtrack, among other things, with music by the Chemical Brothers, Mylo, Goldfrapp, the Pet Shop Boys and Underworld.
Various unlockable avatars on the screen provide random stones. The game ends when the squares have reached the top of the screen. The squares can be controlled with both the keys and joystick and touchscreen.
There are also trophies to win - but they are relatively difficult to achieve in my eyes - thus Lumines is only conditionally recommended for Trophy Hunter.
Overall, however, a full five stars from me for an entertaining fun, graphically and acoustically successful game that is perfect for the road-use.