Technogog posted SteelSeries Nimbus Wireless Gamepad Controller Review
A quote from the article:
The latest Apple TV emphasizes gaming as one of its core features allowing Apple to venture into the console world of gaming by making iOS games designed for larger screens.SteelSeries Nimbus Wireless Gamepad Controller Review @ Technogog
SteelSeries is a company known for their gaming peripherals, so building an iOS gaming controller seems like a logical progression especially with this latest Apple TV release.
While playing games on an iPhone and iPad using touch controls is usually acceptable, the ability to use a gamepad controller is preferred especially when gaming on a larger screen HDTV or monitor.