Debug Arena

Writing code is one skill. Finding bugs is another. Debug Arena turns debugging into a structured, rewarding challenge—perfect for beginners, self-learners, and developers who want sharper troubleshooting instincts.

Two language tracks

• Swift — Build debugging intuition quickly
• C — Strengthen fundamentals: memory, pointers, and low-level logic Separate progress per track. Switch anytime and advance at your own pace.

Four career ranks Novice Debugger — Read the mission brief, edit code, and run it against expected output Bug Hunter — Study source code and identify the error category Logic Breaker — Debugger Mode: inspect lines, explain your reasoning, pick hypothesis categories Code Fixer — Tackle blocks with multiple intertwined bugs 100% completion unlocks the next rank. No skipping ahead. Run code. Get real feedback.

Built-in execution and evaluation Console-style feedback while your solution runs Earn XP, keep your streak alive, and track ranks in your profile

Learn why, not just what Detailed evaluation: what failed and why Concept questions and hints when you’re stuck Reports dashboard: accuracy, solved count, per-language stats

Whether you just finished your first Swift/C lesson or you’re prepping for interviews, Debug Arena trains the habit that matters: observe → reason → fix.

Download and start your first mission. Spot it. Break it. Own it.