The core game works. but except eating the green dots I wasn't sure what to do. I just now read in the comments that I could have interacted with the ants? That for sure wasn't clear while playing. I never saw anything happen
You're supposed to be able to damage the ants going into them with the worms and then they drop more green food dots you can then eat to gain xp. Sorry for the confusion, the lack of feedback to the player with the ants is definitely the weakest point of our game.