Patent attributes
Methods, systems, and computer programs for generating revenue in an online game are presented. One method includes an operation for executing a first video game having a first currency enabling a user to achieve advancement in the first video game. The method also includes an operation for executing a second video game that is an autonomous game module within the first video game, the second video game enables the user to select one or more assets from the first video game for use in the second video game but limits the number of assets such that the one or more assets are insufficient to complete the second video game. The method further includes operations for detecting completion of the second video game and selecting one or more reward assets for use in the first video game and for transferring the one or more reward assets to the first video game for the user to use to achieve the advancement in the first video game.
