Version 1.2:

Someone told me the game crashes when failing the stages. This is strange because it didn't happen when I playtested the game. Turns out, it need specific condition for the game to crash when failing the stages. First, the crash can only happen in 4 out of 9 stages. Second, the crash occurs when failing the stage after summoned unit got hit by the enemy projectile yet the effect of said projectile does not happen yet. 

Besides the crash fix, I also did a little balancing. Anyway, the changes on this version are as follow:

• Fix the bug where the game crashes when failing the stages. 
• Increase the starting mana in stage 1-3 from 9 to 12.
• Delay the incoming enemies in stage 1-3. 

That is all, have a nice day.