Unfortunately I wasn't able to see the snail, it was just a off-colored smudge on the screen that didn't align with where it's hitbox was. 🤔 It seems like a novel idea, but I wasn't really able to experience it.
Actually it seems like this was a Firefox issue, and it works on Chrome. I did notice issues with having the browser zoomed when loading the game versus zooming it after, it limited the games field of view.
The concept is really cute! I liked making babies and then my babies made babies and they all ate everything. Very charming and surprisingly addictive!