V1.50 Update.

V1.50 Update Note.

Game Option Update.

Now, the player can choose the difficulty of the game.
There is difficulty choice dropdown box on the options menu.

Hard is the existing difficulty level.

Normal level is slightly easier than Hard. All boss pattern bullet decreased by 15% average and get 2 bombs when the player died.

Easy level is made for true casual gamers. All boss pattern bullet decreased by 30% average and get 5 bombs when the player died.