Completed the Block Breaker game with only a few small flourishes from the original. Block colors determine how much health they have left, blocks are randomly assigned strength at level launch with increasing strength at later levels.
I will create an improved version based on challenges later, but want to get in the habit of sharing as Ben encourages.
http://www.gamebucket.io/game/6a828b86-d16c-4871-84b8-04093cd2c2ca