Achievements can provide an interesting way for players to compare their gameplay, good for competition. Group achievements allows teams to collaborate to achieve collective outcome, good for cooperation.
A smarter solution than Google, Apple, PSN and Steam.
Plenty of the big players like Google, Apple, Sony and Valve’s Steam provide achievements, but with SUGAR you’ll only need to create achievements once and use them in any of these services. You also get group achievements, unique for making games more cooperative