The Europa Universalis IV Collection includes the base game and all DLC up until May 2017.
Europa Universalis IV
2013
Europa Universalis IV: Call-to-Arms Pack
Pack / add-on · 2013
Europa Universalis IV: Digital Extreme Edition Upgrade Pack
DLC · 2013
Europa Universalis IV: American Dream
DLC · 2013
Europa Universalis IV: National Monuments II
DLC · 2013
Europa Universalis IV: Conquistadors Unit Pack
DLC · 2014
Europa Universalis IV: Native Americans Unit Pack
DLC · 2014
Europa Universalis IV: Colonial British and French Unit Pack
DLC · 2014
Europa Universalis IV: Native Americans II Unit Pack
DLC · 2014
Europa Universalis IV: Muslim Ships Unit Pack
DLC · 2014
Europa Universalis IV: Trade Nations Unit Pack
DLC · 2014
Europa Universalis IV: Indian Ships Unit Pack
DLC · 2014
Europa Universalis IV: Indian Subcontinent Unit Pack
DLC · 2014
Europa Universalis IV: Catholic League Unit Pack
DLC · 2014
Europa Universalis IV: Evangelical Union Unit Pack
DLC · 2014
Europa Universalis IV: El Dorado Content Pack
Pack / add-on · 2015
Europa Universalis IV: Common Sense Content Pack
Pack / add-on · 2015
Europa Universalis IV: The Cossacks Content Pack
Pack / add-on · 2015
Europa Universalis IV: Mare Nostrum
Expansion · 2016
Europa Universalis IV: Emperor
Expansion · 2020
Europa Universalis IV: Emperor Content Pack
Pack / add-on · 2020
Europa Universalis IV: Mare Nostrum Content Pack
Pack / add-on
Europa Universalis IV: Songs of Regency
Pack / add-on