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Gold IV
1033
67 until Gold III
148
Solved
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Achievement
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Season
Event
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Date Added
# Unlocked Users
시즌 3 골드 4
Condition
시즌 3에 골드 4 달성
7K
시즌 2 골드 4
Condition
시즌 2에 골드 4 달성
5.1K
UCPC 2022
Condition
Participated in UCPC 2022, or in its open contest
996
Season 2021 — Gold IV
Condition
Reached Gold IV in Season 2021
3.2K
If you need more burgers or coke, please feel free to ask our staff 2
We will eat burgers if you ask us 2
Condition
Solved uncountable problem in Real Final Ghudegy Cup 2 2
754
Real Final Ghudegy Cup 2 2
Please make a poster 2 (I won't)
Condition
Solved uncountable problem in Real Final Ghudegy Cup 2 2
754
Green Matrix Grid: Dark Mode
More epic green matrix grid
Condition
(Hidden)
10K
Merry Christmas 2021
Solved a problem in Christmas or Christmas Eve 2021
Condition
Solve 1 or more previously unsolved problems between 6:00 AM on December 24, 2021 and 6:00 AM on December 26, 2021
3.5K
Stars in the Evening Sky
She who has a star in her heart never gets lost in the dark
Condition
Bought the background at the coin shop
2.9K
TRICK|TREAT 2021
Solved a problem in Halloween 2021
Condition
Solved previously unsolved problem at between October 31st, 2021 06:00 and November 1st, 2021 06:00 (KST)
2.6K
1