The Number Crunchers Add-on for My Neighborhood Arcade has 5 achievements.
Achievement for getting an 11 in Number Cruncher's Get 11 Game Mode
Achievement for getting 10 Columns/Rows in Number Cruncher's 10x10 Game Mode
Achievement for getting up to 512 in Number Cruncher's Power Puzzle Game Mode
Achievement for getting up to 512 in Number Cruncher's Hexa Power Puzzle Game Mode
Achievement for getting up to 2048 in Number Cruncher's 2048 Bricks Game Mode