I was wondering if there are Hungarian tracts. So, I did a search online and found some resources. If most of the kids are hearing about God and a relationship with Him for the first time, these tracts may be more appropriate for after camp or whenever they are ready.
One site I found is the Fellowship Tract League. They have 2 Hungarian tracts. One looks ok for kids.
This is a neat tract for kids... 5 Things Every Kid Should Know. We just need it in the Hungarian language.
This is a neat one too! Cross Talk The kid-friendly tract opens up in the shape of a cross!
I'll keep digging!