Diagonals are a big deal for cats. Starts and stops.
Random movement is the key.
But Amy's gaming tastes are decidedly unusual. Instead of space aliens with guns, she prefers a monitor brimming with darting mice and buzzing houseflies. That's because Amy is a cat. As a squeaky white mouse cuts diagonally across the screen, Amy springs into action, her front paws batting at the virtual rodent. A few moments later, the young feline turns to sniff the keyboard.