Destructible environments and the ability to shape enemy paths is one of the key features of X-Morph: Defense. This short video demonstrates how you can quickly set up a complex maze for your enemies. You can cut down buildings to create impassable roadblocks and blow up strategic bridges to remove passages. When you combine that with the ability to connect towers with laser fences the number of tactical combinations becomes really amazing.
https://youtu.be/jvJJGpk17CQ