This is a game theory simulator.
A match is when one player attacks one other player. The defender may survive the attack, or they may not survive the attack. A round is when each player (if still alive) gets one attempt to attack another. A game ends when one player and only one player is left alive.
Larson, H. D., & Moser, L. (1948). E811. The American Mathematical Monthly, 55(10), 640–641. https://doi.org/10.2307/2305626
Hoffman, P. (1988). Is Democracy Mathematically Unsound? In Archimedes' Revenge: The challenge of the unknown (pp. 224–258). book, Norton.