This is super cool. I love the whole racing in a blood vessel idea, it felt super unique and interesting. The game felt extremely enjoyable to play, and it's really satisfying running through the track at super high speed. Though it's a bit counterintuitive in the first round, as it's strange you "add" speed when scraping the edge of the track. Aren't destroying the walls of the blood vessels harmful to your body? XD
Other things I like:
- Tying acceleration with the heat beat. Feels really clever and matches the whole feel of the game
- Short and punchy tracks
- Can't believe you got time to make the PB ghost in each level
Suggestions:
- I think the UI looks less polished and too simple when comparing with the game content, which is a shame cause that is what people make their first impression on
- The gold, silver, and bronze scores are very harsh, especially when paired with the unique control of the game
- It would be nice to have some turn indicators, given the pacing of the game, players won't have enough time to process the minimap and plan accordingly
- I would also suggest making the pulse visual more visible. Maybe a full-screen width animation.
Anyway, this is a really nicely done and polished game! Well done to all of you.