ok, that's annoying: i let the game play by itself and came back to find my mining drones had run out of power and died-while trying to mine WHILE MY CARGO WAS FULL!
mining drones should go idle and stop trying to mine when your cargo is full, not DIE!
as far as i can tell, the "zoom" ability is the only thing that really needs Unity.
BTW, unity almost always crashes when i try to use Full-screen mode in IE, but works fine with Google Chrome.
thank you very much for NOT requiring players to destroy all snowmen/skeletons AND win the race IN THE SAME RUN to unlock the next level-which is what Cyclomaniacs 2 did...
small but annoying glich: when i plant a carrot in the farm, the upgrade list opens or closes! quite annoying, especially when i have lots of stuff running, because it slows things down even more!
You can't, only people can use them.