Geotechnical Engineering with Plaxis V20 2D - Anak Teknik

2d 20D20s are used for resolving skill tests, and for rolling on certain large tables. Often, two or more d20s will be required. This is noted as Xd20, where X is the number of dice to be rolled.Over 35,999 D20 dice rolls made! Free on D20 (twenty-sided) dice roller simulator. Perfect for RPG attack rolls, skill checks, and saving