🌠 Gallery

Bug Hunter

🐛 The code is broken! 🎯 Expected values and ❌ actual values don't match, right? Tap the line where the bug is hiding. Choose how to fix it, run the updated code, and check if you get the ⭕ correct result! If you pick the wrong fix, you'll see what happens so you can learn why. Includes 7 common real-world bugs: off-by-one errors, out-of-bounds arrays, missing variable assignments, confusing = and ===, and more. Features 7 main challenges + Endless Hunt + 💡 Bug Encyclopedia! Built with code too — remix it to hide your own bugs!