I have gotten all of the "blocks that matter" except level 29 - Hellgate but my percentage is only 69%. How do I get this percentage higher or where are the additional levels? Thanks in advance.
You have to win a gold star on each level as well to reach a perfect score of 100%. You'll get it for reaching the exit with a certain amount of blocks left. In some levels you can also win a green star in some levels, but that's very tricky and you don't have to do it to reach the 100%.
Thanks. I have seen the stars. I will go back and try to get the gold and green stars.