Various embodiments of the present disclosure are generally directed to gaming systems, gaming devices and methods that provide time based game sessions that each include a plurality of wagering events, wherein if one of the plurality of wagering events results in or is associated with a designated change outcome, a value associated with an element or function in the game session (such as a value associated with an outcome, a time value, or a wager amount) changes (such as by increasing) for a remaining portion of the game session (such as the rest of the gaming session).