While I am partial to the chalkboard aesthetics thanks to Chalk Zone forever living in the recesses of my mind, I struggled to have fun with this one. Inherently the concept is pretty decent. The gameplay is just far too slow. You need to allow the player to interact more than once every 4 seconds. This would work really great in an arcade setting if the game was tweaked to drop a shape with every quarter or something. I'm just caffeinated and ranting at this point.

good concept, needs work

add powerups or some kind of chain reaction, so that skill will make more of a difference.

Creative

It's a good idea. I haven't played a game like this yet, although I would still call it a work-in-progress. There should be a little twist to it, maybe a few levels. Power-ups and chain reactions have already been suggested. I think you should incorporate those into another game like this, and I'm sure people'll love it.

TOOO MANY FORMS, I AM SCREWD

it should have chain reaction with the same color

Pretty Good, A Few Bugs

The game is not fun for me, And it has a few glitches, When you click the shapes some of them don't erase, and it should have stuff like powerups and specials.