Voting rules: Choose the logo you think is the most difficult!
This is a community-based ranking of the most difficult logo to guess. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or logo is missing, feel free to help improve the ranking!
A participant may cast an up or down vote for each logo once every 24 hours. The rank of each logo is then calculated from the weighted sum of all up and down votes.