In the album, you can see standard series like The Originals, Mythology, Cinema, Music styles and many others. You can complete these by collecting cards from standard machines.
You can also see special series like Geeks, Robots, Xmas, Monuments and many others that you can complete by collecting cards from special machines and the VIP machine.
The cards come in series of six, grouped by a common theme. Once the first five are collected, the Prize Card is unlocked. This is the sixth and rarest card of the series, and has the most powerful prize. You can get free coins, lives and gems from three of your collection cards by placing them in the Free Prizes dashboard.