Since they're really just glorified versions of Pong, most tennis video games seem rather quaint. But Virtua Tennis is so effortless, engaging, and oddly hypnotic that you'll bust out your PSP even when you're in the stands at Wimbledon. The controls are fluid enough that you'll feel like McEnroe in his fit-throwing prime, while the PSP's lil' nubbin gives you better ball control than Jenna Jameson. The game has all the realism a tennis lover could want, with Maria Sharapova, Daniela Hantuchova, and a dozen other pros playing on real clay and grass courts. And if you're fed up with today's tennis stars, just create your own player and use the PSP's WiFi to play singles and doubles matches online.