Fans of online PC action games will be aware of World of Tanks, a popular free-to-play tank simulator that's frequently updated with added content. iOS has had access to a simplified version for over a year, which would normally cause some ire among Android gamers. But I'm prepared to give developer Wargaming a pass on this one, since World of Tanks Blitz is launching with cross-platform play between Android and iOS, ensuring a healthy population of online players right from the start.

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