RISKŪ Dice-Thrower and Probability Calculator

  Attacker Defender
Enter number of armies: country 1
    Optional: Enter up to 10 defender countries to be attacked sequentially.  One attacker die will be left behind each time a country is conquered; the number displayed represents the number of armies on the most recently conquered country.
 
country 2
country 3
country 4
country 5
country 6
country 7
country 8
country 9
country 10
Calculation speed:    Continue until:
Maximum
10/second
5/second
2/second
1/second
Someone wins
Attacker has  armies left
Defender has  armies left   
Probability of attacker victory:
(country 1 only)
 
Runtime message:  

For a detailed description of how the probability of victory is calculated, read the paper (Word document)