Play Monster Party (NES) Online

Console NES Genre ActionPlatformer Players
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Controls

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Player 1

WASD
Move
J
Attack
K
Jump
Enter
Start
R Shift
Select

Emulator

Q
Fast Forward
E
Rewind
4
Slow Motion
1
Quick Save State
2
Quick Load State
3
Change State Slot
Gameplay screenshot of Monster Party for NES

Overview and Gameplay

A baseball bat-wielding boy named Mark enters the Dark World and teams up with a strange monster ally to survive a chain of themed horror stages. The journey is built around clearing areas filled with bizarre enemies, defeating boss creatures, and collecting keys that unlock stage exits. Progression moves through multiple rounds with shifting environments such as caves, ruins, and castles, each ending in distinct boss encounters. Mark can also transform into a more powerful monster form, gaining aerial movement and ranged attacks that change how fights are handled.

Controls And Mechanics

  • Side-scrolling movement across multi-room stages with upward entries into doors
  • Melee combat using a bat as the primary attack in human form
  • Jumping for platform traversal and avoiding hazards
  • Temporary monster transformation enabling flight and projectile attacks
  • Item pickups that restore health, boost score, or trigger effects
  • Password system for continuing progress between sessions
  • Single-player structure focused on boss clearing and key collection

Version Notes

The North American release presents a toned-down version of an earlier Japanese concept known as Parody World: Monster Party, which was never officially released. Several visual and thematic elements were adjusted for the final NES cartridge release.

Release And Credits

  • 1989
  • Bandai America
  • Original platform: NES
  • Alternate title: Parody World: Monster Party (unreleased Japanese version)
Version
monster-party_usa_verified.nes
Status
Playable in browser
Updated
July 23, 2026

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