I can see how this is aesthetically similar to Amorphous+, but this is not Amorphous+. While the means to the end are similar (as well as the appearance of your foes), the goal is different -- it's more of a "hold the fort" game rather than self-preservation.
 "Get Off My Lawn"){kind=icon}
 "Talesworth Arena: Death Watch"){kind=icon}
 "Storm the House 3"){kind=icon}