MultiRoll

MultiRoll is an electronic dice simulator for use with role playing games such as Dungeons and Dragons. It supports rolling of d4, d6, d8, d10, d12, d20 and percentile dice for both single and multiple rolls (up to 1000 rolls at a time)

MultiRoll also supports several features to enhance your gaming experience, including:

Keep: The keep feature allows you to roll more dice than you need and keep the highest values

Modifier: Allows a positive or negative adjustment to the roll

Multiplier: Supports a multiplier (for example double damage)

Keyboard input for large numbers of dice