Crush cookies. Place in a 9-x-13-inch pan, reserving 3/4 cup for topping.
Beat cream cheese until fluffy. Gradually beat in syrup and sweetened condensed milk until smooth. Dissolve coffee in water; add to cream cheese mixture. Stir in whipped topping and ice cream; mix well. Pour on top of crumbs; sprinkle remaining crumbs on top. Freeze and enjoy!