Complete at least 1 quiz per day for 3 consecutive days. Daily streak achievement.

Complete 3 problems in a row without failures. Winning streak achievement.

Complete 3 coding problems. Milestone achievement.

Complete 2 problems in 1d. Speed achievement.

Complete 100 quizzes in 3d. Speed achievement.

Complete 100 quizzes in 1w. Speed achievement.

Complete 100 quizzes in 1m. Speed achievement.

Complete 75 quizzes in 3d. Speed achievement.

Win 50 quizzes in a row without any failures. Streak achievement.

Pass all 7 testcases on first attempt for 1 problem. Perfect submission achievement.

Complete 1 coding problem. Milestone achievement.

Complete 50 quizzes in 6h. Speed achievement.

Complete 50 quizzes in 1d. Speed achievement.

Complete 50 quizzes in 2d. Speed achievement.

Complete 50 quizzes in 1w. Speed achievement.

Get 100% on 50 quizzes in 1w. Elite achievement.

Win 25 quizzes in a row without any failures. Streak achievement.

Complete 25 quizzes successfully after experiencing a failure. Bounce back stronger!

Complete 100 quizzes in any single major topic. Topic depth achievement.

Complete 25 quizzes in 3h. Speed achievement.

Complete 25 quizzes in 1d. Speed achievement.

Complete 25 quizzes in 2d. Speed achievement.

Complete 25 quizzes in 1w. Speed achievement.

Complete 100 quizzes. Milestone achievement.

Complete 100 easy difficulty quizzes. Difficulty mastery.

Get 100% on 100 different quizzes. Perfect score achievement.

Get 100% on 20 quizzes in 1d. Elite achievement.

Win 15 quizzes in a row without any failures. Streak achievement.

Complete 15 quizzes in 6h. Speed achievement.

Win 10 quizzes in a row without any failures. Streak achievement.

Complete 10 quizzes successfully after experiencing a failure. Bounce back stronger!

Complete 10 quizzes in 1h. Speed achievement.

Complete 10 quizzes in 3h. Speed achievement.

Complete 10 quizzes in 1d. Speed achievement.

Win 5 quizzes in a row without any failures. Streak achievement.

Complete 5 quizzes successfully after experiencing a failure. Bounce back stronger!

Get 100% on 6 quizzes in 1h. Elite achievement.

Complete 5 quizzes in 1h. Speed achievement.

Complete 5 quizzes in 1d. Speed achievement.

Complete 3 quizzes in 1h. Speed achievement.

Complete 2 quizzes in 1h. Speed achievement.

Win 3 quizzes in a row without any failures. Streak achievement.

Complete at least 1 quiz in 3 different major topics. Cross-training achievement.

Complete at least 1 quiz in 5 different major topics. Cross-training achievement.

Complete at least 1 quiz in 10 different major topics. Cross-training achievement.

Complete at least 1 quiz in 15 different major topics. Cross-training achievement.

Complete at least 1 quiz in 20 different major topics. Cross-training achievement.

Complete 10 quizzes in any single major topic. Topic depth achievement.

Complete 25 quizzes in any single major topic. Topic depth achievement.

Complete 50 quizzes in any single major topic. Topic depth achievement.

Complete 1 quiz. Milestone achievement.

Complete 5 quizzes. Milestone achievement.

Complete 10 quizzes. Milestone achievement.

Complete 25 quizzes. Milestone achievement.

Complete 50 quizzes. Milestone achievement.

Complete 10 easy difficulty quizzes. Difficulty mastery.

Complete 25 easy difficulty quizzes. Difficulty mastery.

Complete 50 easy difficulty quizzes. Difficulty mastery.

Get 100% on 1 different quiz. Perfect score achievement.

Get 100% on 5 different quizzes. Perfect score achievement.

Get 100% on 10 different quizzes. Perfect score achievement.

Get 100% on 25 different quizzes. Perfect score achievement.

Get 100% on 50 different quizzes. Perfect score achievement.

Get 100% on 10 easy difficulty quizzes. Perfect score achievement.