This research aimed to analyze the character development from the God of War video game. From how the character development is portrayed and to what factors change or develop the said character by approaching it using narratological approach which converts the action inside the video game in texts. The result shows that the main character Kratos from the video game God of War experiences this character development like the character from literary counterparts. By using Haglund‘s three principles of character development which divided to the first principle the overarching goal, the second principle the intrigue factor of character, the third principle the personality, background and traits, afterwards using Boggs and Petrie‘s character development, this research showed that the three principles that change Kratos's character development and five out of six Boggs and Petrie‘s characterization namely through dialogue, internal action, external action, caricature, appearance, and reaction that depicts the characterization and factors that change Kratos