http://u.qdnx.org/file/rozzin-20180415T164625-kmeu57s.html
The few actual reviews that I see of the #Pi-Top edugame software (+ the bug-reports in their issue-tracker) seem to indicate `it doesn't actually work all that well, the team isn't doing a great job developing/maintaining it, and it's not #open-source so nobody else can fix the bugs when their kids run into them'. "curriculum that can't be adapted or fixed" has always seemed like !education #fail....