Duration: 18 years (about 4 hours)

Climate: CityMania Christmas special

Game mode: CityMania city-builder

Game goal: Have the highest population in the claimed town when the game ends.

Train set: Only MEOW engines from NUTS set on PURR rails. Accelerated progress: new engine almost every two years.

Server: CityMania #9 (will be online at least 30 minutes before the event)

Rules: Standard CityMania rules as well as Master Hellish rules (they're basically the same).

A special event in collaboration with Master Hellish. They're doing a charity livestream and CityMania game will be the third one they'll play. You're not required to register for this event in any way. Watch the live stream for more information.