seen from Russia
seen from China
seen from United States
seen from Netherlands
seen from South Africa
seen from United States
seen from China
seen from Brazil
seen from Mexico
seen from United Kingdom
seen from United States
seen from United States
seen from United States
seen from Brazil
seen from Kenya
seen from China
seen from United States
seen from Jordan
seen from Türkiye
seen from Sweden
CodeFights VS Mode demo
Once you’ve got the hang of things in Solo Mode, it’s time to go head-to-head against another CodeFighter in VS Mode!
It’s a 3-round race in realtime to find and fix a bug. Codefight against someone from around the world, or challenge a friend. The winner gets all the glory.
CodeFight On!
CodeFights Solo Mode demo
Just getting started with CodeFights? The fastest, low-pressure way to learn the ropes is to try Solo Mode.
It’s pretty straightforward: find and fix the bug in each challenge, and make it through as many rounds as you can without making a mistake. Not sure about your solution? Run your code up to 3 times to test it out, keeping in mind it costs 25 points with each run. Use Boosters to add time, get a hint, and more.
CodeFight On!
