But, if you choose not to do the objectives, you can turned them off in the main menu before starting Solo or Co-Op and just stick to the classic survial. Fail to complete the objectives in the given time will result in a immediate Game Over and the explosive collars will detonate.

To make it intertested and challenging, this map will include timed gameplay (but it won't effect the zombies) and must complete serveral objectives to beat the map. Now, changing the scrpit, 4 out the 42 students are left surviving the game and little did they not know, a undead outbreak starts during the last day of the game (In the movie, All 42 students have 3 days to kill each other or the explosive collars will detonate). It's a Japanese flim about a system by the Japanese government that randomly selects students from different high schools then are taken to a huge island and are force to kill each other to the last survivor. I was thinking of a map based off a movie, which is 'Battle Royale'. I don't know if this discussion is still taking ideas for custom zombie maps but I had one in mind awhile ago and thought I share.

Awesome custom zombie maps waw