How to stop the roller coaster?last hint

McChronicle is stuck on a roller coaster drive. And the operator has... seen his better days, let's say it like that. The door is licked.

2 hints available

Where's the key?

Did you check the drain? Grab the key and open the door with the key.

I'm in

Brake the train. It is now stopped, almost perfectly.

Hints written by Juho RutilaBuy me a coffee