No, the game does not need an erase button. If it had one, it would be a mind numbing experience of filling each cup one by one with no apparent challenge because you could just erase all your lines and go on to the next one. Not having the ability to erase gives the game a sense of challenge. If you want to draw lines and be able to erase, go play with MS Paint.
I'm starting to get "Guitar Hero Eyes" after playing this game... for those of you that haven't played Guitar Hero, it's when you look away from the screen and the whole world seems to be "bleeding"
The logic behind the 'available moves' should be redone. There should always be an available 'match 3' move instead of having to use the special ability. I feel like "well, the only move is to use the horseman's gallop attack, even though no enemies are coming down his lane. I might as well waste it so that I can continue fighting."
Why does only one of the images shake when you use the hint? And it's not always the same one either. A little unfair I think. Both images should shake, imho.
When I first started playing this, I was upset it wasn't the same logic layout as the first Picma, but after playing a few levels, it grew on me and I think I like it better than the first.
It would be nice if they would attack the people that are attacking them as they walk by them instead of ignoring them and going to where I clicked.. if that makes any sense.
 "Musaic Box"){kind=icon}
 "Color Pic-a-Pix Light Vol 2"){kind=icon}
 "The Light Temple"){kind=icon}
 "Sugar, Sugar, the Christmas special"){kind=icon}
 "Words and Physics"){kind=icon}
 "Wish Upon a Star"){kind=icon}
 "Prizma Puzzle Challenges"){kind=icon}
 "King's Guard"){kind=icon}
 "Phage Wars 2"){kind=icon}
 "Vector Stunt"){kind=icon}
 "Shore Siege!"){kind=icon}
 "BioGems"){kind=icon}
 "I Remain"){kind=icon}
 "Moonlight Differences"){kind=icon}
 "Linx"){kind=icon}
 "Typing Ninja Hunter"){kind=icon}
 "Dusk"){kind=icon}
 "Picma Squared"){kind=icon}
 "Necronator"){kind=icon}