Microsoft revealed the release date and prices for its Xbox Live Arcade House Party titles this year.

House Party kicks off February 15 through March 13 with a new game being released each week. For those that purchase all four games during the House Party weeks, you'll get 800 Microsoft Points for free.

Below are the games available:

Warp - February 15 | 800 Microsoft Points

Alan Wake's American Nightmare - February 22 | 1200 Microsoft Points

Nexuiz - February 29 | 800 Microsoft Points

I Am Alive - March 7 | 1200 Microsoft Points