Scratch Football Quiz description

The idea of this application is to determine how fast you may identify football stars, club logos, trainers and stadions.
Soccer fans are the target group regardless of their age!
The App contains eight difficulty levels.
Each level displays successively 10 hidden random pictures related to football. You will have to rub until you recognize the picture. Depending of the level, choose the name or enter his name to get to the next picture.
You will start with Level 1 and must terminate correctly this level to access to the next one.
Each new picture starts with 1000 points that are getting reduced corresponding to the amount of scratching.
There is a time limitation of 30 seconds decreasing accordingly to a progress bar on the right side of the picture. If you choose a wrong answer (levels 1,3,5 an7), the time will be reduced each time by 15 seconds or if you type a wrong letter in the challenging levels 2, 4, 6 and 8, the remaining time will be reduced by 15 seconds .
The total score achieved in each level is recorded and displayed.