The Core Collection Add-on for Pinball FX3 has 4 achievements.
Amass your first million with the Mad Professor watching on Biolab. (Single player only)
Launch a probe and get it to the right spot on Secrets of the Deep! (Single player only)
Complete two successful shots against the galleon during Mock Warfare on Rome! (Single player only)
Hit all of the guardians of the hidden mini-playfield on Pasha! (Single player only)