Do you remember Jelly Blocks" Michael Le is back with Jelly Slide. The object is to slide the blue shapes together and the red shapes together etc. However, the white shapes are fixed in place.
There are 80 levels and I've solved them all. This set of puzzles is much easier than his original set in Jelly Blocks. It's still fun.
Denki Blocks I believe this was the original puzzle app that introduced this concept.
Tile'M All This version is crazy hard.