Gamification Mechanic Monday: Invite friends
Gamification Mechanic Monday: Invite Friends In casual games such as Candy Crush Saga, Farmville and others, the option to invite friends is built into the game. Every time you start …
Gamification Mechanic Monday: Invite Friends In casual games such as Candy Crush Saga, Farmville and others, the option to invite friends is built into the game. Every time you start …