Grounded: a game about shrunken kids trying to survive in a backyard
 

Obsidian is making a game about four kids shrunken to about a centimeter in size and trying to survive in a backyard full of hungry bugs. Two of them are female, but since they're underage, I don't recommend unzipping to this game. It does seem to have a nice depiction of what it's like to be tiny, though.

Official web site
Story trailer
45 minutes of gameplay

Re: Grounded: a game about shrunken kids trying to survive in a backyard
 

That sounds suspiciously familiar.