Problems
Arena
Skilled Problem-solver
Solve 200 problems
Solve 200 problems
33K
Apprentice Problem-solver
Solve 100 problems
Solve 100 problems
69K
Beginner Problem-solver
Solve 50 problems
Solve 50 problems
109K
Newbie Problem-solver
Solve 10 problems
Solve 10 problems
157K
Warmth in the Snow (2022)
Solved 1 or more problems in the Invitation of the Winter Forest
Solved 1 or more problems in the Invitation of the Winter Forest
462
Summer Postcard Decoration: Top 1,000 (2022)
Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
884
Level 3 Sprout
Solved problems for 8 days in a row
Solved problems for 8 days in a row
38K
Level 2 Sprout
Solved problems for 4 days in a row
Solved problems for 4 days in a row
83K
Level 1 Sprout
Solved problems for 2 days in a row
Solved problems for 2 days in a row
130K