Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Nancy Drew – The Hidden Staircase (USA) Nintendo DS (NDS) Online Game
Experience the mystery of Nancy Drew – The Hidden Staircase right in your browser. No downloads or installations needed—just click and play for free.
Solve puzzles and uncover secrets as you guide Nancy through a thrilling adventure. You’ll interact with intriguing characters and explore hidden locations.
Dive into the challenge and enjoy the excitement of being a detective. It’s all about solving the case, so put your skills to the test and have fun!