© 2026
"Check in" is a pure collection-based game where there are no complex operations; completing all challenges simply requires checking in on different dates.
Persist in starting the game and checking in every day of the year, completing all collection challenges. The game does not require complex operations, you only need to be patient enough to complete all the collections. During the day after day check-in process, you can always share your feelings in the game.
Take this game easy, even if you miss a certain day, there are multiple ways to remedy it.
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365DD!!!!!!
15.1%
300DD!!!!!
27.9%
200DD!!!!
31.3%
November 1
31.3%
December 1
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