Common features include challenges, reward systems, in-game currency systems, & promotional offers. These components are meant to increase user interaction and offer rewards for playing more. betsoft slotsWith the ability to make virtual purchases and unlock content, in-game currency frequently forms the foundation of many gaming apps. Incentives are usually provided by reward systems to players who meet predetermined objectives or game milestones. Challenges give players defined goals to work toward and can boost their participation by rewarding them with extras when they succeed.