Risk Attack Calculator (free)

Calculates the odds of winning a battle in the game of Risk and simulates battles.
Features:
-Computes odds up to 1200 vs. 1200
-Helps estimate the number of remaining armies
-Supports single attack and battle to the death
-Battle simulation tested up to 10m vs. 10m
-Simple interface
-Fast calculation
-Accurate
-No force close

Instructions:
-Insert the number of attacking and defending armies
-Press "Calculate" to calculate the odds and "Battle" for a single attack(check the box to battle to the death)
-Number of attacking armies does not include the one army that must remain on the attacking country.