Its a few mildly amusing mini games wrapped in a greedy shell. After defeating the first area boss, the only way to progress is by upgrading your equipment, which requires waits that can be over twenty minutes. Then youve got "royal seals" to control how many jousts you play. Then it will randomly display ads while your browsing the store. Im sick of this model and Id rather just pay for a complete game. Theres also some sort of multiplayer component, but that involves inviting your Facebook friends to play if you want to be that guy. As for me Id prefer to uninstall the app.
XMusic_m about Rival Knights