为了使关卡更有挑战性、更具可玩性、更加趣味性，Ballance中提供了大量的机关道具。在自制地图的过程中，这些机关的巧妙搭配可以在很大程度上影响一个关卡的游戏体验和地图质量。In order to make the level more challenging, more playable, more interesting, Ballance provides a large number of organs props. In the process of making a map, the clever collocation of these organs can greatly affect a level of the game experience and map quality. 特别地，In particular，The internal program mechanism of [[分数球Extra Point]]、and [[生命球Extra Life]]的内部程序机理和各种机关相同，因此一般也视为机关。is the same as that of other organs, so they are generally regarded as organs.