Numbered for the first 245 issues, dated only after that.
As of 26 March 1955, The Champion (a story paper) merged into Tiger to become Tiger Incorporating the Champion.
As of 24 October 1959, The Comet merged into Tiger to become Tiger and Comet.
As of 15 May 1965, Hurricane merged into Tiger to become Tiger and Hurricane.
In 1969, Jag merged into Tiger to become Tiger and Jag for many years.
On 12 October 1974, Scorcher and Score merged into Tiger to become Tiger and Scorcher.
In 1980, Speed merged into Tiger to become Tiger and Speed.
In 1985, Tiger merged into Eagle, to become Eagle and Tiger. Last issue of Tiger was 30 March 1985.
Weeks where the comic wasn't published: 4 July 1959 to 15 August 1959, 2 December 1978 to 16 December 1978, 24 May 1980 to 21 June 1980.