To our surprise, also missing is the neat "puzzle lock" mode available on the Captivate and Vibrant, which allows you to immediately view messages, missed calls, and the like by dragging and dropping a puzzle piece into its matching hole on the screen.

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Nintendo also says that children under six shouldn't use the 3D mode at all, since their eyes are still developing, and that parents can use controls built into the 3DS to lock it into 2D mode for children.

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The first is quite a doozy -- fairly often, pressing the shutter release in record mode will simply cause the camera to lock up.

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