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Maniac Mansion (USA) cover art
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Action / ButtonKeyboard Key
D-Pad (Up / Down / Left / Right)Arrow Keys
Button AZ or J
Button BX or K
Button X / Turbo AA or U
Button Y / Turbo BS or I
SelectShift
StartEnter

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🎮 VISUAL CONTROLLER MAPPING & GAMEPAD DIAGRAM Auto-Detect: Active
L1 / LB R1 / RB SELECT START Y X A B RETRO ARCADE
Gamepad InputRetro FunctionKeyboard Key
D-Pad / AnalogCharacter Movement / Steering▲ â–ŧ ◄ â–ē
Button A (East)Primary Action / Attack / FireZ / K
Button B (South)Secondary / Jump / CancelX / J
Button X / YSpecial / Turbo / Extra FireA / S
SelectInsert Coin / Select OptionRight Shift
StartGame Start / Pause GameEnter
Game info: đŸ‘ī¸ 117 plays
Maniac Mansion (USA)
box cover
Game title:Maniac Mansion (USA)
Platform:NES
Author (released): Unknown (1990)
Emulator Core:NES
Game Manual: 📖 Official Manual (Built-in)
Share Game:
License:Freeware / Abandonware
Available online emulators for Maniac Mansion (USA):

Different online emulators are available for Maniac Mansion (USA). Select an emulator core below for optimal performance:

Emulator Core EngineTechnologyMultiplayerGamepadTouchAdsAction / Switch
EmulatorJS (Default WebAssembly) WebAssembly / JSYESYES YESNO â–ļ ACTIVE
NES / Famicom (Recommended) WebAssembly / LibretroYESYES YESNO PLAY ⚡
Nestopia UE (Accurate) WebAssembly / LibretroYESYES YESNO PLAY ⚡
Game description:

Maniac Mansion is a classic graphic adventure game released for the NES in 1990 by Lucasfilm Games. You guide Dave Miller and a team of two friends, selected from a diverse cast of teenagers, on a mission to rescue Dave’s girlfriend Sandy from the clutches of the mad scientist Dr. Fred Edison and the bizarre inhabitants of his mansion.

How to Play

As a point-and-click adventure ported to the NES, you use the cursor to select verbs and interact with objects in the environment. In your browser, use the arrow keys to move the cursor (D-pad), press Z to select actions or objects (A), and use X to back out or cancel (B). Press Enter (Start) to pause or skip cutscenes. The objective is to solve puzzles and progress through the mansion without getting your characters captured or killed.

Tips

  • Choose your starting team carefully! Different characters like Bernard the nerd or Syd the musician have unique abilities that open up completely different solutions and endings.
  • Switch between your three characters frequently using the “New Kid” command. Many puzzles require teamwork, like having one character distract a resident while another explores a room.
  • Be cautious with your actions, as permadeath is possible. Saving often is not an option here, so avoid doing things like draining the pool unnecessarily or activating the nuclear reactor without a plan!
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