Hatsticks
From Hattrick
Hatsticks is a project by vivastpauli and allsports.
They made a virtual stickers from the National teams playing World Cup XIII.
Players, coaches, teamflags and more from all 32 teams playing in round II, so there were no less than 718 stickers to collect.
This could be done with using the codes found in the Press announcements form the developers and the Hatsticks federation on the site.
By trading them with others one could complete the whole book!
