If the game is up in 2027 in the april fools 2027 update when u complete the train chaos mode the mode will be like the horsing around mode every player will be a train and one conductor he can control the other players and the boss is gonna be a huge train and has the triple the health of nikola testla and when u beat the mode u get the train class and the class works like this
Youre a train and your health is youre fuel the other players have to protect you like deep freeze and for your health to go up the other players need to fuel you up with coal and your speed is gonna be 99
And u can get guns and armor