YMMV / Operation G.H.O.S.T.

• Scrappy Mechanic: For OPERATION GHOST, the designers had the good idea to put the speakers into what was meant to be the position of the scope for the lightgun assault rifles. Imagine or remember how uncomfortable it is putting the speaker that close to the player, especially when the player can't adjust the volumes! Most arcades disable the speaker, which, in addition to making the game's audio to be mono, it also made the game dialogue unvoiced.
• Spiritual Successor: To L.A. Machineguns, which is even more pronounced in the game. One mission (Stage 4) has the exact same gameplay albeit on the land.