The Jagged Earth Add-on for Spirit Island has 15 achievements.
Win at least one game with each of the 10 Spirits from Jagged Earth.
Defeat both Adversaries and all 3 Scenarios in Jagged Earth.
Use each of the 124 Powers available in Jagged Earth.
Reach all 108 Elemental Thresholds available in Jagged Earth.
Experience all of the 30 Events in Jagged Earth.
Place Badlands and/or Disease in every land (min. 3 of each).
Win at least one game with each of the 6 Aspects from Jagged Earth.
Defeat all Branch & Claw and Jagged Earth Adversaries on Level 6.
Defeat two Adversaries combined in one game.
Defeat two Level 6 Adversaries combined in one game.
Win a game with an extra Island Board as its own islet in an archipelago.
Win a game with 6 Spirits on the thematic map.
Win a game with a difficulty rating of 25 or higher.
Win a game where the one remaining board was not there to begin with.
Win a series of Second Wave games in which there are games with 1, 2, 3, 4, 5, and 6 Spirits (in any order).