Ruby Warrior is a text-based programming game designed to teach Ruby through interactive challenges. Players write a Ruby script that controls a warrior climbing a tower, fighting enemies, rescuing captives, and searching for stairs. Each level introduces new abilities while increasing uncertainty and difficulty. The warrior follows the logic written in the play_turn method, so players must anticipate conditions before the level begins. Actions such as walking, attacking, resting, binding, and rescuing are combined with senses that inspect health and surroundings. ...