Nice art, easy to play and smooth gameplay. I would have liked some tower upgrades as none of the towers had a very strong feel to them. overall though it was very nice great work!.
Viewing post in Crystal Defender jam comments
Thank you for your feedback! We actually planned to have different bullet upgrades like "ice bullet" and "electric bullet", each with unique advantages and disadvantages, instead of tower upgrades. However, due to time constraints, we couldn't implement them. (Because the idea occurred to us at the last minute)