French to English Marketing Marketing Board games

Hi there,

I am translating a market research report for a board game and have come across this term.

Here is the context:

Par ailleurs, c’est cette explication, dans son fond mais aussi dans sa forme, qui permet de s’assurer de l’adéquation du mécanisme à son enfant (âge, sexe). Au niveau du fond : par la complexité perçue du jeu, et le renouvellement supposé entre plusieurs parties

Here is what I have so far:

Furthermore, it is this explanation, in terms of its content and appearance, that allows parents to make sure the game concept is suitable for their child (age, gender). In terms of the content: through the perceived complexity of the game, ...

Many thanks!

Alex