Now that amazon.com sells XBLA game codes directly, you can earn $5 or $10 amazon on Swagbucks redeem them to your amazon account, and use them to get single XBLA games
hcdsurveys - 10 dollar minimum withdrawal! I've earned 400 dollars so far this year! For about 5 minutes of my time per day!
^ for cash
SurveySavvy No minimal withdrawal! I've earned 200 dollars + $55 in amazon cash this year! For about 5 minutes a day of my time. On the toilet... fill out a survey!
^more cash