As Microsoft's second annual Summer of Arcade begins to draw to a close, Larry “Major Nelson” Hryb today confirmed that this Wednesday's lone Xbox LIVE Arcade title will be Trials HD, leaving only the hotly-anticipated shooter Shadow Complex to finish things up next week.

Developed by RedLynx, Trials HD is a motorcycle stunt and racing game that lets you test your skill on some 50 obstacle-filled courses. Though unfortunately only a single-player experience, the title does support leaderboards and the sharing of user-created content, which should add to the longevity. Trials HD will be available for 1200 Microsoft Points ($15.00 USD).

As usual, the current Deal of the Week was also announced. This time, Xbox LIVE Gold subscribers can now download the FIFA 09 Ultimate Team add on for half price, or 400 Microsoft Points ($5). (And, if you're not sure about it, there is a demo that allows you to play five free games before you purchase the full version.) For more information on these and other XBLA games, be sure to check back at VGGEN often!