Very fun!! I think it only needs some balancing. In one run i fount the third level impossible. In another i had 10x the quote for every single level since then.
It took me a while to realize i could move the screen lol.
The sounds are very good and satisfying. The game design has a "see number goes up" thing that i love.
The upgrades seem fun, i specially like the ones with drawbacks (chance of losing half the people for example). The mechanic of having a long vs short track depending on the upgrades is very interesting, and could lead to some cool builds in the future.
Really good entry!!