PS Vita Reviews just finished playing one of the newer free-to-play games from the soon-to-close PlayStation Mobile. Here are their final thoughts:
"Aqualibrium is another of the last PlayStation Mobile games around. On the downside, you have to pay extra for most of the game, there isn’t very much content to the game, the menu is quite glitchy, and there’s no background music to listen to as you play. If you can manage to get past the lack of sound and the menus, this proves to be a fun little puzzler to waste some time. "