Advanced Achievement System is a drag and drop solution with just a few clicks you can have achievements in your game.
Features
-One line integration
-Built on top of unity's native UGUI
-Custom editor
-Easy to use, easy to extend
-Save/Load System, add on top of your current save/load system for easy implementation with json, return the json string to save it to a database or encrypt the data as you need.
-2 button generation, 1 for categories, 1 for achievements
-Advanced Search functionality, let your users search through their achievements
-Modern UI Design
-Achievement Completion Cue, don't flood the screen with completed achievements when they complete multiple at once.