The Rising Tide Add-on for Sid Meiers Civilization: Beyond Earth has 26 achievements.
Cash in an Artifact of each category
Kill 10 units with Invisible units
Complete an Expedition on an aquatic crashed satellite
Unlock a Hybrid affinity level
Create an Agreement
Found an aquatic city
Find an Artifact
Win a game as Al Falah
Win a game as North Sea Alliance
Win a game as INTEGR
Win a game as Chungsu
Move an aquatic city 50 times
Win without controlling any land cities
Build all aquatic Wonders
Kill a unit by moving an aquatic city onto it
Attain full Fear and full Respect with another player
Produce 100 Diplomatic Capital per turn
Win a game without starting a war
Collect 50 Artifacts
Build all Artifact Wonders
Build a Hybrid Ultimate unique unit
Win a game on a Primordial planet
Win a game on a Frigid planet
Complete a Marvel quest
Complete all Marvel quests
Leash a Colossal Alien