In the last stage, the dragon's projectile's should not attack every one second. It's extremely frustrating when they have high defense against freeze while the land monsters are herding in. It does not balance because the boss will appear even if you have plenty of monsters left. I suggest new balancing in the last stage.
Do not use fire spells on the fireballs as that increases it's HP and Damage. When wyrms flood the screen, immediately use Lv3 Ice Arcane spell. Good luck! I know you can do this. (specially after surviving the stage before the final boss. players say that one's much harder)
The memory leak is very, very, very bad in this game. I can't even play 30 seconds worth of game time before it starts to lag to the point that I have to restart the game every one minute.
I know I'm not the only one. Master Mine Diffuser takes way too long to achieve. Having the max upgrades made it even more difficult, even with +Total objects, it still takes too long. I've been playing for nearly 12 hours and I'm only at 188/500 mines.
When we are at the result screen, we should be able to use shortcuts on the keyboard to continue instead of using the mouse. Space bar for "OK", and R for "Retry" would be great. For the upgrade page, we should have the option of using arrow navigation. This would be easier for those who wants to keep their hands on the keyboard only.
Do not use fire spells on the fireballs as that increases it's HP and Damage. When wyrms flood the screen, immediately use Lv3 Ice Arcane spell. Good luck! I know you can do this. (specially after surviving the stage before the final boss. players say that one's much harder)