steam locomotive choo-choo

This is an app where you can run and play an SL (steam locomotive).
Tap the coal icon to enter the firebox.
As the firepower increases and the boiler pressure increases, the speed of the SL increases.
On the other hand, if you don't add coal, the speed will decrease and you will eventually stop.
Please adjust the amount of coal and adjust the speed accordingly.
Various other icons will also appear, so please tap them.
There are 4 types of special items. Once used, you will be able to use that button as much as you like for a certain period of time.
1. "Big Button": When you tap this icon, the train or Shinkansen will become huge in two stages.
2. "Fumikiri": Tap this icon to leave as many railroad crossings as you like.
3. "Freight Train": Tap this icon to make the freight train pass.
4. "Combustion accelerator": Tapping the combustion accelerator will greatly increase the firepower and speed up the speed by a trillion.
・SL icon: Transforms into another SL.
・Railroad crossing icon: A railway crossing will appear.
・Tunnel icon: A tunnel will appear.
- Iron bridge icon: A railway bridge will appear.
・Scenery switching icon: Change route to a place with a different scenery.
- Horn icon: You can sound the horn.
・Station icon: You can automatically stop at the station.
●Many working cars also appear on the road in the foreground. Police cars, ambulances, fire engines, route buses, etc. will appear, so please tap on them.
I can't wait to see what happens.
*You can play this train game for free until the end.