People on My Lawn is an interesting puzzle game for free.

Publisher:	Siteken Games
Downloads:	1
Software Type:	Freeware, 0.00
File Size:	824K
OS:	Windows All
Update Date:	29 December, 2014

Filthy humans have landed on your beautiful slimy planet, destroy them for bring their filth on to your sticky lawn. Blast them back to that crap hole they call earth!