Finished it. Good game.@piperhcombs:Thanks for the tip. Actually, even if you have all the test tubes filled it's not a dead end because you can have one of the other bots pick up a filled tube to have it explode and get replaced with an empty one.
Still struggling with gumball. How do I get it to roll in the hole I made with acid?
@dfordead: Take a look at the books....
dfordead:Use Strongbot to push the books. Then use Brainbot to read the chemistry book.