Code. Compete.|
The all-in-one platform for competitive programmers — track stats, solve problems, battle 1v1, earn coins, and never miss a contest.
Compiler
C++/Python/Java
Coin System
Earn & Spend
DSA Sheet
Tracked live
Prove Your Coding Skills
Challenge other coders in real-time 1v1 battles and prove your skills!
You
Ready to battle
Opponent
Searching...
Battle Your Friends. Privately.
Create a private room, share a 6-letter code with a friend, and race on the exact same Codeforces problem.
Create a Room
Hit Create Room to instantly generate a unique 6-letter code — no setup required.
Share the Code
Send the code to your friend. They join in seconds — no account linking needed.
Same Problem, Race to AC
Both players get the same Codeforces problem. First correct submission wins +25 coins.
Your Room Code
Share this with your friend to join
You
Ready ✓Friend
Waiting…Built for Coders
Eight powerful tools, one dark-mode platform. No fluff, just the good stuff.
CP Stats
Codeforces rating, rank graph, solved count
Contest Calendar
Never miss upcoming CF contests
Notes Manager
Colour-coded sticky notes with search
Todo Tracker
Daily coding goals & consistency
Code Store
Reusable snippets library by topic
Online Compiler
C++ / Python / Java in-browser IDE
Games & Coins
Sudoku, Chess, 2048 + reward system
Leaderboard
Global ranking by SDE progress + coins
100% Free. Forever.
No subscription. No paywall. No hidden fees. Everything you see is yours to use, right now.
Think Smarter,
Code Faster.
ProZone is your personal workspace inside CodeSmash. Sync your notes, todos, and calendar — all linked to your account and accessible from any device.
- 📝Notes — Colour-coded sticky notes — perfect for storing editorial insights and code patterns. Instant search, cloud-synced.
- ✅Todo List — Set and track daily coding goals. Never lose track of what to solve next.
- 📅Calendar — Add events on specific dates, highlight important days (contests, deadlines), and visualise your month at a glance.
- 🖥️Workspace — A unified hub showing your pinned notes and recent todos — one click away from everything.
Notes
Cloud-synced sticky notes
Todo
Daily goal tracking
Calendar
Events & highlights
Workspace
Unified smart hub
Play. Earn. Repeat.
Five fully-featured games built into CodeSmash — earn coins, beat your best score, and climb the leaderboard. No external apps, no installs.
Sudoku
Classic 9×9 number puzzle with three difficulty levels. Trains logical deduction.
2048
Slide and merge tiles to reach 2048. Addictive, fast-paced number strategy.
Chess
Full-featured chess vs a minimax AI. Pick Easy / Medium / Hard difficulty.
Tic Tac Toe
Play against an unbeatable minimax bot. Can you survive a draw?
Math Battle
Race against a countdown timer to answer arithmetic questions. Earn coins per streak.
More Coming Soon
New games drop regularly. Stay tuned!
Earn Coins. Climb Ranks.
Every action rewards you — win battles, solve problems, ace the math challenge, and reach 2048.
CP & DSA
Built for the grind.
Track your Codeforces stats, never miss a contest, and visualise your rating curve — all without leaving the platform.
Problems Solved
500+
Active Streak
Daily Practice
Core Areas
DP · Graphs · Trees
Your CodeSmash Journey
Starts Now.
No excuses. Open the compiler, start the sheet, or jump straight into a live battle.