Why would you send a pineapple the first 3 turns, when at that stage they are unstoppable - added to which they put a nice dent in your remaining lives.

how do you use diamonds?

Enjoying the game immensely and beaten hard up to level 12, but at this stage I am having issues on medium and hard on levels 13 to 15. I will persist, but wouldn't mind the option to reallocate gem points to try different tactics. I hate the thought that maybe I could be beating my head against a brick wall because I have taken a wrong earlier option with the gem allocation....

No idea how I should beat level 14 on medium. I tried about 50 times now and can't even get close to a win. What towers do you build to beat it. I tried with 1, 2 and 3 ants for the early waves. When I place two, 2 or 3 of the apples always get through. Then a flame thrower on the left, next a laser in the middle, where the paths part. Upgrade laser/flamethrower. Than another laser where the lines meet. Then I tried to add either another flamethrower, a turtle, more lasers, spiders, but in the 20s I alwa...

Nice. Level 13 hard. No money. First waves you send bananas. Ants do not kill them. Yeah.