my pc is asking for this and it wont let me click close on the tab.HELP

I grew up with the Army Men series, and I remember there being Multiplayer on both AM2 and This one, and It could even be played Single Player. So why dose Steam say this is only a Single Player Game?

As the Topic Title asks, is there any word on any of the UnReReleased Army Men Franchise Titles?

when i start up the game it only appers in the top left of the screen and the rest is still my back ground? is there any way to make it full screen?

I remember playing the demo of Army Men game where you were in a living room. There was a glass table with some magazines on it, some remotes laying around. Maybe a mousetrap or like a snack bag. You'd respawn fast and could deploy as different units or something. Then there was a more traditional RTS mission where you had to defend a base against aliens or something. Is this the game that I'm thinking of?...