There are multiple ways you can unlock the full 7 slots (default is now 5).
Below is a list of actions you can do and yes it’s stackable!

• 1 Day Access = Listen to the PS3BlogCast & enter the secret word
• 1 Day Access = Right answer on Free Points Saturday
• 1 Day Access = Points for joining a game night
• 1 Day Access = Total blog post count is even
• 1 Day Access = Every 10th Comment
• 7 Day Access = Post a review
• 7 Day Access = Part of the PS3BlogCast

Another way to get access to the 7 slots is to visit the slot machine page when there are 6 or more people in the chatroom recently.

The criteria to unlock the slot machine each day has changed slightly. Now you must do the follow to unlock it each day:

Comment on a blog post in the past 4 days
Post in the forum in the past 2 days
Get daily chat room points within the past 24 hours.

Good luck on the point slot machine!