Search & Play Retro Games Online
Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Maniac Mansion (USA) Nintendo Entertainment System (NES) Online Game
Hey! Ready to play “Maniac Mansion (USA)” on NES online for free? Just click the link and start exploring the mysterious mansion with a group of teenagers searching for their missing friend. Solve puzzles, avoid traps, and interact with quirky characters to uncover the secrets of the mansion. Enjoy the classic point-and-click adventure game right in your browser without any downloads. Have fun!
