This document proposes the development of a fighting video game for Android, where two users with their mobile devices can display characters and the gameplay in augmented reality, interacting through on-screen gestures. Ultimate Combat has two modes of play, 'single player' and 'multiplayer'. The 'single player' mode allows the user to choose between two characters designed and developed for the game, which can be displayed through augmented reality cards that represent them, the game also includes two scenarios cards that can be choosed for viewing 3D environments during the game. The 'multiplayer' mode allows the user play against an opponent through a shared data connection or when connected to the same WiFi network, both users must have an Android device with the application installed. Through the implementation of various processes to develop all proposed features for the game and user tests, it was obtained a prototype game that enriches the interaction with users.