if it has online play I didn't see it (yet) and seems player 2 gets no achievements which is bad for achievement enthusiasts because this game is a fun co op.
Raise 20 items to level 30 - Farm Together
Connect 3 Chests to a single Furnace using 3 Hoppers. - Minecraft
Build the Trade Depot facility at your base. - State of Decay 2: Juggernaut Edition