I was honestly impressed with just the boat race and then the reveal that it's only part one of three was super impressive! I thought the pacing was really good and buying the upgrades felt satisfying just like in an old flash game. I also liked that you went for different movement schemes for each type of race, though I'll echo a commenter below and say that the air race was probably the least interesting (and I think I liked skateboarding the most!). The other little nitpick I'll give is that the upgrade UI was a bit confusing. Really nice work. Probably the most pure fun I've had with an entry so far!