T-Minus Thanksgiving Countdown Cost: $9 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions T-Minus Thanksgiving Countdown: T-Minus Thanksgiving Countdown Clock. Are you planning a special family gathering for Thanksgiving? Now you can count down the time until one of the most important family events of the year. Play our music as background music. Your anticipation will build as you count down the days and hours.