Zoo Keeper is panic refined down to its purest form; as its player is kept constantly looking for the group that must, must be there, as each remaining second ebbs away. In the midst of all this, of course, the accuracy of the game’s control system is paramount. In this respect, actually touching the animals you wish to swap removes the barrier between the game and your central nervous system in a way that trumps even a mouse and pointer. It is pleasing to report that mechanical errors simply never occur here, even in the often-crucial final moments of play.