In 2005 it was reissued with two extra tracks and computer accessible content, under the title War Is Hell Redux.
On a demo release distributed by Eulogy Recordings, the songs "Set the Stage" and "The Red, Black and Blue" from their album War Is Hell were featured.
The vocalist Marshall Lichtenwaldt was featured in the song "Hollow", originally recorded on Parkway Drive's EP Don't Close Your Eyes, and then re-released on their 2010 album Deep Blue.
In 2011, Parkway Drive's lead singer Winston McCall was featured in The Warriors' song "Panic", from the album See How You Are.
It is also featured in Far Cry 5 and Steep In 2019, hardcore band Knocked Loose released a cover of "Slings And Arrows" from War Is Hell on their "Mistakes Like Fractures" EP.