*Rect Pushers Free* is a casual puzzle game in which you use two types of rectangle pushers to finish 35+ different levels (there are 90+ levels in the pro version).
The two types of rectangle pushers are:
1. slider pushers, you hold and drag them to slide them.
2. expander pushers, you can expand and contract them.
There are also some other non-interactive rectangles.
Some new rectangle types will be introduced in later updates
(The pro version is here: https://play.google.com/store/apps/details?id=air.com.colorinfection.android.TheRectangles)