Two of Hearts

This game was cleared by Akari Abiko, Kaede Akamatsu, Mira Batsubami, Tsubasa Nakamura and Raven Yanagi.

- It is randomized who goes on the first train.

- Once this person is in the driver's area of their train, poisonous gas will fill one of the four carriages, the other players on the platform will be able to see which carriage is full of poisonous gas. They will have an ear piece to guide the other player as to whether they should use their cylinder of air or not. However, the player on the train cannot communicate with the others.

- If you are able to get through all four carriages, Game Clear.

- You are given a gas mask and three cylinders of air and each cylinder provides five minutes worth of air.

- Once you enter a carriage, the door to the next carriage will not open for five minutes, meaning you use up the canister no matter what.