Pretty nice graphics in little game.
Need to repair lagged animation and add intelligence to the cars.

It is a small and smooth and beautiful game :)

I like the graphics. It's interesting how a little wiggle animation can bring these scribbles to life.

Art style is awesome

I love the cardboard art style! Congrats to you and your sister for the game :)

I liked the art style but i didnt get what i was supposed to be doing

I loved the aesthetic and the idea of a boy inventing all these gadgets with just cardboard! Clever and fun!

I thought the game had a pretty fun story with a good set-up. I will say the coin spawn rate felt a little low(had to wait a while for a coin to spawn), and I had a hard to telling if my hitboxes were gonna collide with the cars. The graphics were pretty fun and nostalgic, and its pretty nuts you did this all in scratch.  Good game!

Heh- I liked the story, and the game play was pretty solid; well presented.

The art style is really cool, but it needs sounds and the coins should spawn faster.

The art style is amazing i like so much, the cardboard style is awesome.

I loved the style! You should add some sound effects or background noise, that would add a lot with just a little effort. Congrats for your sister too!