Resolve Risk

Resolve Risk battles quickly! Enter how many troops the attacker & defender have, select combat strategy, and click resolve. Speed up long battles!
Play with optimized dice rolling (defender picks how many to throw after the attack), or enforce 1 or 2 dice.

The attacker can define when to retreat as to not lose his entire army.

Optimisation of defence dice rolling is based on the paper 'An Optimal Dice Rolling Policy for Risk' by Ger Koole, which can be found here: http://oai.cwi.nl/oai/asset/2639/2639A.pdf

This app is free, has no ads and requires no special permissions.