Collection is a time-limited event where you collect cards from various in-game activities like:
Competitions
Expedition Progress
Season Rewards
Regatta Rewards
Mine Competitions
Train Loading
And more!
Your goal is to complete card sets and unlock great rewards.
Collection Access Requirements
The Collection event and its statistics become available once the player reaches level 10 of their town.
Until this level, Collections remain locked — you won’t be able to unlock them or view progress.
The Collection feature cannot be accessed in offline mode; players must be online to launch or interact with Collections.