CBO TD is a build your own maze tower defense. Protect your city from hordes of mobs with different classes of towers and more efficient mazes. Mobs have Their own strengths and weaknesses, so picking the right tower and upgrades is imperative. Welcome back to days of old, where building the maze is half the fun.Build your own mazeMultiple tower classesMultiple monsters tiersUnique monster strengths, Armor/Magic resist/SpeedIncreasing wave size per roundBoss rounds every ten roundsStronger tiers of monsters added to the existing tiers every ten roundsRandom strength/weakness picked on start of new tiersSingle Player for the time beingNew updates In progressCo-op last man standing online game play, upgrades, more tower classes, balance changes, and updates are being built as you read this.