Quite a good game
Welle crafted by the way
i was alone a multi player game for game jam not the perfect choice if you want feedbacks (especially during this covid time).
Maybe something to improove is to get a score at the end of each game to see how many cells was eaten by each brain so it will drive the competition. Now it seem arbitrary in the fire of action some player could feel it frustrated or unfare.
it was also good to add some randomness to the movement good idea.