Milestones unlock automatically as you practice. They live on this device with the rest of your progress.
0/12
achievements unlocked
Each card shows how far along you already are.
First Solve
Solve your first problem.
Problem Solver
Solve 10 problems.
0 / 10
Getting Serious
Solve 25 problems.
0 / 25
Building a Habit
Practice 3 days in a row.
0 / 3
7 Day Streak
Practice coding for 7 consecutive days.
0 / 7
Algorithm Beginner
Solve 3 problems from the Algorithms category.
0 / 3
Speed Coder
Solve a problem in under 5 minutes.
No Hints Needed
Solve a problem without revealing a single hint.
Into the Deep End
Solve your first Hard problem.
Easy Sweep
Solve all 19 Easy problems.
0 / 19
Polyglot
Get an accepted submission in a language other than JavaScript.
Trial and Error
Make 25 submissions — every attempt teaches you something.
0 / 25
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