My kids didn’t even know who Scooby-Doo was before stumbling across this game while looking for Lego-related apps.
The game is rated 10+ but we tried it anyway and I haven’t seen anything particularly ‘mature’ about it and our 4-year-old enjoys it without being scared (and this is someone who is sometimes scared of things on Sesame Street)
This is an official Lego app, and has the quality is consistent with all other Lego products I’ve seen. And like most other Lego apps, this is free, without ads, because the game itself is promoting the Lego sets.
The game itself is a platformer with some simple fighting of monsters in order to collect keys – a basic premise, but done well and manages to be not frustrating for younger kids while not boring for older ones.