Nvidia's Project Shield - now officially dubbed Nvidia Shield - will launch before the end of June for $349.99, Nvidia has announced. Pre-orders for the Tegra 4-powered Android handheld will open on May 20, through select online and brick-and-mortar retailers: New Egg, GameStop, Micro Center and Canada Computers. Those on Nvidia's Project Shield notification list can pre-order starting today.

With the price and pre-order date, Nvidia announced five new games coming to the platform: Broken Age and Costume Quest from Double Fine, Flyhunter: Origins from Steel Wool Games, Skiing Fred from Dedalord Games and Chuck's Challenge from Chuck Sommerville's Niffler, who you may recall of Chip's Challenge fame.

The Nvidia Shield is running Android 4.2.1, sports a 5-inch retinal display capable of 720p and has 16GB of internal storage, expandable through a SD card slot on the back. Other hardware features include a built-in mic and GPS, plus a mini-HDMI out in the back. All Nvidia Shields will include two free games: Sonic the Hedgehog 4: Episode 2 and Expendable: Rearmed.

We'll have a hands-on video with the final Nvidia Shield and some impressions up soon.