The first Demolition gametype was made to Modern Warfare 2 as a bad copy from our very succefull Assault gametype, so when Black Frontlines were created to Black Ops
I did a alternate gametype, even more frenetic and a lot more balanced. Many players asked me to add this Demotion to COD4 so since 2013 your wish came true.
Our version have several rounds, not 2 anymore like Assault/Original Demolition and each Target exploded count as one point to the attack team.
In the end of the rounds who have more points win the match.
It's a respawn gametype.
The Type Options are ignored when the Frontlines Random Objectives are enabled.