Coding Bug Hunt

What Is Coding Bug Hunt?

Coding Bug Hunt is a free debugging game for anyone learning to code or preparing for technical interviews. Each round shows a short JavaScript, Python or C snippet containing exactly one bug — an off-by-one loop, a mixed-up comparison operator, a typo'd variable name, a missing return, or a forgotten break — and your job is to click the line where it hides.

How to Play Coding Bug Hunt

1. Read the code snippet and its language label carefully, line by line.
2. Click the single line you believe contains the bug.
3. The buggy line is instantly highlighted green if you were right, or red on your pick plus green on the real bug if you weren't.
4. Read the explanation to understand exactly what was wrong and how to fix it, then move to the next snippet.

Why Play Coding Bug Hunt on JobRojgar?

• Builds real debugging skill by training you to read code critically, not just write it.
• Covers three languages — JavaScript, Python and C — with genuinely common, realistic bug patterns.
• Every round explains exactly what went wrong and how to fix it.
• Earn XP, track your personal best, and unlock achievements as you play.

Frequently Asked Questions

What programming languages does Coding Bug Hunt use?

Snippets are drawn from JavaScript, Python and C, each clearly labelled above the code so you always know what you're reading.

How many rounds are in one Coding Bug Hunt session?

Each session picks 8 random snippets from a larger bank, so replaying gives you a different mix of bugs to find.

Is Coding Bug Hunt timed?

There's no hard countdown — a simple elapsed-time counter tracks how long your session takes, purely for fun.

Do I need to know how to code to play?

Basic familiarity with reading code helps, but every round explains the bug and its fix afterwards, so it's also a good way to learn common coding mistakes.