What Is an Unfair Dice?

Unpack the full background What Is an Unfair Dice with our in-depth report.

4 sided dice, also known as a tetrahedron – each face is an equilateral triangle 6 sided dice, a classic cube – each face is a square 8 sided dice, also known as an octahedron – each face is an equilateral triangle 10 sided dice, also known as a pentagonal trapezohedron – each face is a kite

What happens when the number of dice increases?

The higher the number of dice, the closer the distribution function of sums gets to the normal distribution. As you may expect, as the number of dice and faces increases, the more time is consumed evaluating the outcome on a sheet of paper. Luckily, this isn’t the case for our dice probability calculator!

What is the probability of a successful dice roll?

You roll a 20 sided dice, hoping for a result of at least 15 – with your modifier of +2, that should be enough. With these conditions, the probability of a successful attack is 0.30. If you know the odds of a successful attack, you can choose whether you want to attack this target or pick another with better odds.