Technology is described for surfacing in-game durational information to a player by way of a durational information platform. In a method embodiment, an operation processes a game data of a player for determining a game course the player is to take between a current state and a subsequent state within the game. The method also includes an operation for identifying a plurality of sequential segments within the game course for completion by the player and an operation for processing game telemetry of the player for determining effectiveness metrics of the player. The method further includes operations for calculating an estimated time for completion of the game course and for generating a recommendation for communication to a device of the player including the estimated time for completion.