Tennis games are fun. In fact, the actual sport of tennis is fun; it's a constantly moving sport where the players never stop, not for one second. Plus, there's just something extremely satisfying about pummeling a tennis ball back and forth. With games like Pong and Breakout being as popular as they were back in the days (after all, they are essentially ultra-simple games of tennis), it's no wonder that Top Spin and Sega's Virtua Tennis are so addictive.

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