Titan Souls is a strategic, open world, 2D, top-down action-adventure, where the player’s character has only one arrow and can only take one hit. The goal is to defeat the nineteen giant monsters called the Titans, which can, just like the player, only take one hit but only have one way to be defeated. During the fights, the player has to figure out how the respective boss behaves and by that find a way to defeat that boss. The difficulty is that the single arrow has to be charged to be shot and afterwards has to be retrieved to be reused, each action only able to be done while the character is standing still, making it an easy target for the bosses.
The game was originally created for the Ludum Dare Game Jam #28 and is inspired by Dark Souls, Shadow of the Colossus and The Legend of Zelda.