Ditto on Wizards World (aka Fort Wayne Pinball) and Main Street in Lafayette. Fort Wayne pinball is rated Top 10.
Also, if you are in the mood for some good brews, check out FW Pinball (FWpinball.com). A fellow Pinsider who has decent games at some good brewski places around Ft. Wayne. FloydsArcade is another spot (https://www.facebook.com/FloydsArcadeandPinball/) if you want a mix of pins and arcade games.