There was 5MB preview image limit for each submission. I was a bit surprised when my preview image went straight into the listing after review. The organizer wa

There was 5MB preview image limit for each submission. I was a bit surprised when my preview image went straight into the listing after review. The organizer was a bit struggling with the website (for example, there was no HTTPS for the first days of the contest and multiple people helped to get it working), hopefully next time it will improve.