Hit all the moles to score the highest possible score. Do you remember the old whack a mole games, this is the time to revive those days, whack wahck is a fun game that you can smash many moles. Fun game for all ages.
It's easier to generate animations using Texture Packer, it create automatically the sprite sheet, and it's easier create the code since Texture Packer generate the position fol all sprites in a text file.
The auto arrangement of sprites to create a spritesheet using less space as possible.