Potential!
Great game! But if i could ask for some additions from a general players perspective?
I didnt know how much the towers were, could you list the price of them underneath the turret on the right?
Also, some players are real cocky and they like to send more waves instead of waiting by the timer. Maybe make a 'next wave' button or something :)
And, the Towers did X damage. I guessed that the slow rocket towers did more damage than the fast lazer towers only because they costed more.
Also vary the creeps by size/speed/image and more towers OMG i need more towers lol!
Overall Great explosions and great graphics, too bad its still in development(i have you 1 minus star sorry!) But i was into it and it was like 'good job, sorry thats it!'
Thanks for getting into Defence games, they are a good brand to get into!