Showdown in 2100 A.D. is a casual, arcade game in which players engage in fast-paced duels set in a sci-fi themed old west environment. The game involves shooting mechanics where each player must hit their opponent ten times to win, with both players starting with six bullets and the ability to reload by collecting hidden bullets from trees matching their outfits. In this game, the setting is a futuristic reinterpretation of the old west, where human or android gunslingers face off in a duel amidst a landscape filled with trees and strategic cover points. The duel emphasizes quick reflexes and strategic use of the environment to outsmart the opponent. It stands out with its ricochet mechanic, allowing bullets to bounce off trees and screen edges, enabling players to hit themselves or the opponent indirectly. This feature adds a layer of complexity and strategic depth, encouraging players to think creatively about shot trajectories and timing.