This is a complete modification of the US version of Ghostbusters on the NES.

• Overhauled graphics (99% original. Character sprites and Slimer adapted from The New Ghostbusters 2 on the Famicom).
• Doubled performance on many sections of the game.
• Much improved gameplay/controls everywhere.
• Heavily rebalanced game design.
• Countless bugs fixed.

The Mapper has been modified from 3 to 66 and rom was expanded by 32000 bytes to accommodate the new voice.

New in version 1.1:

• Added cheat code for easy mode (start with $10k) and easy mode ending. A+B+Start at the title or lyrics screen. A sound cue replaces the Ghostbusters yell, confirming it.
• Added visual feedback for PKE penalty when a ghost enters the Zuul building.
• Updated title screen to include “The Real”, “Visit” and version number.
• Code for building infection completely rewritten for stability, reliability and balance.
• Fixed correlation of blinking buildings and buildings that contain ghosts (buildings used to secretly have ghosts and not blink).
• Slightly reduced ghost speed on higher PKE levels.
• Can’t enter Zuul building just by reaching 9000+ PKE anymore.
• Fixed fuel barrel hitbox.
• Better car control.
• Slightly increased sound generator efficiency.
• Faster parking on GBHQ.
• Marshmallow Man’s animation speed increased when destroying buildings.
• Fixed sign graphics for floor 16.
• Ghosts inside Zuul move a lot faster towards food now.
• Fixed bug where you could “enter” a road, loading to the gas station.
• Proper graphics for destroyed buildings after coming back to the city map from another scene.
• City buildings color coded: purple buildings (non destroyed) can be infected.
• Some items are now fully refundable.
• Added “REFUND” subtitle under respective items.
• Fixed the bug where the game would pause when holding the B button on the map. The unexpected pause looked like a crash.
• Fixed HUD glitch when reaching the top of Zuul Building.
• Can no longer enter empty or destroyed buildings.
• Fixed bug where it wouldn’t refuel at the gas station if on zero cash.

Known problems:

• After laying the ghost food ghosts will move for a little while before being attracted to it.
• When capturing ghosts on the road section, if the player runs out of gas the captured ghosts will respawn on the map screen.
• On the road section sometimes ghosts or bonus money sprites can get stuck while parking.
• The HUD will not update when a gameover is reached or when scrolling messages. Gameover will trigger on 9999 PKE as normal, though it may not display the updated value in those cases.

• No-Intro Name: Ghostbusters (USA)
• (No-Intro version 20130731-235630)
• File SHA-1: C2FAE32AC6C49DA99CD779BADBB64825E35D4C2F
• ROM SHA-1: F411C7903452C9470C8BF73FED334C485F14A8E4