It is a new idea with the crypto integration in quiz app.
I think it must have been a resolution error in images, and now you made it a feature
. I think better quality pictures would be much better.
You must also add other type of crypto questions instead of just name logo name guessing because 34 altcoins are enough and there is no need to add all the altcoins (1300 as you stated) because some just don't have value and people don't know about them.
!!Levels got low quallity photos to make harder game!! 
I think it must have been a resolution error in images, and now you made it a feature
. I think better quality pictures would be much better.You must also add other type of crypto questions instead of just name logo name guessing because 34 altcoins are enough and there is no need to add all the altcoins (1300 as you stated) because some just don't have value and people don't know about them.