Learn the Concepts
Start with bite-sized Unity modules — lifecycle, state machines, physics math. Each takes under 10 minutes.
Build the C# and shader skills that come up in game studio interviews — gameplay systems, state machines, physics math, and more. No leetcode. No fluff.
New to Unity? Start with the learning modules →
How it works
Start with bite-sized Unity modules — lifecycle, state machines, physics math. Each takes under 10 minutes.
Pick a beginner C# challenge and write real code in the browser. Get instant compiler feedback and test results.
Complete challenges across all skill areas. Level up, earn XP, and see exactly where you need improvement.
Try it now
Fix the bug below — normalize the movement vector.
Click "Run Tests" to see results...
Hint: add .normalized to the direction vector.
What studios actually test
Junior devs often fail on state machine problems — not syntax.
Studios test physics math, not sorting algorithms.
Clean, readable C# matters more than clever one-liners.
Performance awareness separates junior from mid-level.
GameplayCode is built around the real patterns studios care about — so you practice exactly what gets you hired.