You are playing a board game and need to roll a die. You do not have a physical die nearby, so you pull out your phone to use a virtual dice roller. You tap a button. A digital die appears on your screen and tumbles. It lands showing a 4. A dice roller is a digital tool that simulates rolling physical dice, generating random numbers to replace actual dice. Dice rollers are used in board games, tabletop role-playing games, decision-making, games of chance, gambling, and anywhere random selection is needed. In this comprehensive guide, we will explore what dice rollers are, how they work, their accuracy, fairness, and how to use them correctly. 1. What is a Dice Roller? A dice roller is a digital tool that simulates rolling one or more dice, producing random number results. The Basic Concept You specify which dice to roll (d6, d20, multiple dice, etc.) You initiate the roll The tool generates a random number (or numbers) The result displays on screen Why This Exists Physical dice have li...