Enter the HGTV Extreme Watch It Win It Sweepstakes and win One of Four $50,000 Cash Prizes! To enter, watch HGTV from from 8:00 pm ET/PT – 11:59 pm ET/PT on Sundays for code words, then enter the code word within that period. You can only enter on Sundays from 8 – 11:59 each week. Ends September 30th, 2013. Good Luck!