Practice Challenges
Standalone coding challenges checked against real test cases. Earn points, keep your streak alive, unlock badges.
| Challenge | Difficulty | Language | Reward | |
|---|---|---|---|---|
| Sum Two Numbers Learn Python 3 |
easy | Python | 50 XP | |
| Reverse a String Learn Python 3 |
easy | Python | 50 XP | |
| Count the Vowels Learn Python 3 |
easy | Python | 50 XP | |
| Double It | easy | Javascript | 50 XP | |
| Greet the User | easy | Javascript | 50 XP | |
| Sum Two Numbers (Java) | easy | Java | 75 XP | |
| High Scores (SQL) | easy | Sql | 50 XP | |
| Even or Odd (Java) | easy | Java | 50 XP | |
| Adults Only (SQL) | easy | Sql | 50 XP | |
| Reverse a String (JavaScript) | easy | Javascript | 50 XP | |
| Maximum of a List Learn Python 3 |
medium | Python | 75 XP | |
| FizzBuzz Learn Python 3 |
medium | Python | 75 XP |