User blog comment:Zombieman1350/Unpublished Minigames/@comment-3977620-20120523170153

Personally, I enjoy the Survival Roof Endless level, and my highest score is 27 flags. (I know other players who play Pool Endless have gotten farther, but I have Ladder Zombie to blame.) Pop Cap should have included it, along with the Day, Night, and Fog versions of Endless.