Colorzam comes from Pedro Navarro. It's a point scoring puzzle app game. Your task is to place the pieces at the bottom onto the grid to form groups.  Look at the first image.  See the red 3 on top" When you've gotten 3 reds, they disappear. The next goal for red will be 4, then 5.  When 5 reds are grouped, all of the other reds on the board come off.
  As your score increases, 'boosters' become available to get you out of a jam.

Colorzam has great graphics. Love the concept too. However, this game just never ends.  It's too easy.  I had to intentionally lose. I tried to end my game at 50,000, but I went over just a bit.  That places me 1st on the Leader Board out of just 12 others.  A few months ago I reviewed another point scoring game that was similarly too easy to lose called 5+ (five plus) and it has maybe 30,000 people playing it.  So obviously games of equal skill/value/fun are not marketed in the same way.
If Colorzam used 1 extra color, it might be perfect. Alternatively, instead of all the tiles of a color disappearing when a group of 5 is formed, 6 would be more challenging.

https://itunes.apple.com/sl/app/colorzam/id1261918300"mt=8

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