Only a Rat - 1897 was released on:
USA: December 1897
Armored Rat was created in 1897.
The Rat - 1914 was released on: USA: 1 August 1914
The Desert Rat - 1919 was released on: USA: January 1919
There Is a Rat in the Room - 1907 was released on: USA: October 1907
The Water Rat - 1913 was released on: USA: 25 August 1913
Rat Bastards - 2012 was released on: USA: 31 July 2012
Gagsters - 2003 Dirty Rat was released on: USA: 2004
Clique - 2013 I Rat was released on: USA: 20 April 2013
The Rat's Knuckles - 1925 was released on: USA: 4 January 1925
Rat Bastards - 2012 She-Rat in Heat 1-2 was released on: USA: August 2012
Rat's Nest - 2013 was released on: USA: 1 October 2013 (internet)
The Desert Rat - 1916 was released on: USA: 2 September 1916 USA: 19 February 1919 (re-release)