Your students will call this review activity ï¿½Battleshipï¿½ because itï¿½s similar to the popular game. Instead of ships they will be trying to uncover hidden points but they must first answer a question correctly to get to select a box. This review activity will hold your students attention as they try to answer correctly to improve their chance of finding the most hidden points. You can add as many as one hundred multiple choice or true/false questions and decide how many to show each round and how long each should be displayed. This program works in Excel 97 or higher and requires that security levels be set to allow macros.