Thank you. Glad to hear you child enjoyed it. Interesting comment about the difficulty. We're going to have to ponder who our audience is when balancing. Also, it's a little gory at the moment, which concerns me for a younger audience, to some extent.
As for the theme, our game has it pretty deeply, but it's not advertised in game. Hank, the protagonist, is a flat earther. He has decided to use the scientific method to prove once and for all that the Earth is not a sphere. His demonstration process involves digging vertically into the ground. If he gets to the other side, then the Earth is indeed a 3D object. If he does not, then it's definitely not a sphere. However, the game has no end, so it makes proving either side impossible. :)
Now, this will be included in the game, somehow at some point, but my concern number 1, 2 and 3 are always gameplay. The rest comes after.
Thanks again for playing!
PS: My daughter got to 2800 ft. Can your boy beat her?!? The challenge is on! :D