Liberty Slots Casino does not think that the number thirteen is unlucky. In fact, it has created a Liberty Lucky 13 Bonus where players can receive a reward on the thirteenth of every month. You can get an extra $13 on the 13th of each month when you make your first deposit of the day. To get this bonus of $13, your deposit must be at least $25.
So, be sure to visit the casino on the 13th of each month. Select the 'Liberty Lucky 13 Bonus' option and make the required deposit. Remember, this bonus is only available on your first purchase of credits for the day on the 13th. You will find information about this offer at the cashier.