Pretty good, minimal design, fun to play puzzles, some that I look at and think ain't no way, and then move the same 3 block over and over and over again.
Only problem, is there is a drastic memory leak for the last couple of levels, and makes the game unplayable without restarting the browser-Firefox.
As a colorblind person, I was able to get through all the levels, lots of clicking and guessing. Then going with piece doesn't move, so flip it until it works, then flip the others till they work. 44 took me alot longer than it should, because all pieces move. Just looking at 48 and 49 I was like bleep me. Best idea for colorblind mode is symbols( triangle, +, -) in the middle of the tiles that go away when filled. I mean if you could make the symbols combine like horizontal line and vertical line to make + that would cool, not sure about how many possible colors you would have or how many possibilities with symbols exist like that. Still a good puzzle game :).
Well other than what others have commented about it running slow, this game is not good for red-green color blind people. The red and the green balls/x's are very indistinguishable
I have played worse. Nice layout/UI, you got a glitch with the boxes and the king running, if a box is getting spawned the king will only run slow even if I upgraded his running speed, if a box is not getting spawned the king can run pretty fast. And yep would like some sorta jump.