Thank you for sharing your comments.
- Sometimes dragons appear only on the bottom because they are invisible to human eyes, but they still reflect on water... like vampires, but the opposite way ;)
- Cannon shots disappear on top because they actually hit a dragon (visible on the reflection)
- As to the tower hitpoints... the original plan was to have the dragons stop in front of it, and shoot fireballs until you get rid of them... but time was too tight for me... Thank you for pointing that out
Glad you still liked the overall game.
And well done for hitting that high score! :)