As a part of the MTR 4.0 update, the manual driving system was significantly overhauled. When the Let's Play upgraded to MTR4, builders were able to utilise the new features to enhance the visitor experience on their lines and services. The Let's Play now has a number of lines that are able to be manually driven by visitors. Below is a list of lines and services that are able to be manually driven. The list will be updated as lines are added.

^{该指南最初版本由 JamesQQ 编写。}

 怀旧线 驾驶难度：3/5，包含了地上、地下车站和路段。

关于 怀旧线 的更多信息详见here。

 船顿线 驾驶难度：1/5，包含了地下车站和路段。

关于 船顿线 的更多信息详见here。

The  Sumeru-Fontaine Line  is rated 2/5 on the driving difficulty scale. The line features above underground, above ground, and trenched style stations with above ground, subterranean, trench, and surface tunnel driving.

For more information on the  Sumeru-Fontaine Line , click here.

 SLCBus Route 4S  is rated 1/5 on the driving difficulty scale. The route features bus stops and bus terminals, and features driving on both “rural” and “city” roads.

For more information on  SLCBus Route 4S , click here.

The  Fryske Sprinter  is rated 4/5 on the driving difficulty scale. The line features above above ground and surface-tunnel stations, with viaduct, surface level, and surface tunnel driving. The line features a number of stopping pattern variations, but the stopping pattern is not known to the player at the depot. Therefore, the player should be careful of speeding past any one station.

For more information on the  Fryske Sprinter , click here.

 Line 1 (Meyan Line) Phase 1  is rated 2/5 on the driving difficulty scale. The line features above ground, underground, surface-tunnel, and trenched stations. The line features viaduct, surface level, surface tunnels, trenched, and subterranean driving. 手动驾驶交路为：美麸湾-直石湾-美沙-直石湾-美麸湾。

For more information on  Line 1 (Meyan Line) Phase 1 , click here.

The following lines are planned to receive manual driving options in the future:

• Metro East Llanmara Line